NGK 21560 Oxygen Sensor-Direct Fit

NGK
NGK 21560 Oxygen Sensor-Direct Fit

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Part Number: 21560
Manufacturer: NGK
On Sale: $66.84

Availability:
4 New In Stock
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O2 SENSOR

Select Vehicle Above to Narrow Fitment Info!

Year Make Model Trim Engine Vehicle Position Fit Notes

Buick

 

Lucerne

 

CX

 
3.9L V6 Flex OHV
 
Buick
Lucerne
CX

3.9L V6 Flex OHV
Downstream
 
OE Type Oxygen Sensor
B1S2
OE Equivalent
Sedan 4-Door
 

Buick

 

Lucerne

 

CX

 
3.9L V6 Flex OHV
 
Buick
Lucerne
CX

3.9L V6 Flex OHV
Downstream
 
Direct Fit Oxygen Sensor
B1S2
OE Replacement
Sedan 4-Door
 

Buick

 

Lucerne

 

CX

 
3.9L V6 Gas OHV
 
Buick
Lucerne
CX

3.9L V6 Gas OHV
Downstream
 
OE Type Oxygen Sensor
B1S2
OE Equivalent
Sedan 4-Door
 

Buick

 

Lucerne

 

CXL

 
3.9L V6 Flex OHV
 
Buick
Lucerne
CXL

3.9L V6 Flex OHV
Downstream
 
OE Type Oxygen Sensor
B1S2
OE Equivalent
Sedan 4-Door
 

Buick

 

Lucerne

 

CXL

 
3.9L V6 Gas OHV
 
Buick
Lucerne
CXL

3.9L V6 Gas OHV
Downstream
 
OE Type Oxygen Sensor
B1S2
OE Equivalent
Sedan 4-Door
 

Buick

 

Lucerne

 

CXL

 
3.9L V6 Flex OHV
 
Buick
Lucerne
CXL

3.9L V6 Flex OHV
Downstream
 
Direct Fit Oxygen Sensor
B1S2
OE Replacement
Sedan 4-Door
 

Buick

 

Lucerne

 

CXL SPECIAL EDITION

 
3.9L V6 Flex OHV
 
Buick
Lucerne
CXL SPECIAL EDITION

3.9L V6 Flex OHV
Downstream
 
OE Type Oxygen Sensor
B1S2
OE Equivalent
Sedan 4-Door
 

Buick

 

Lucerne

 

CXL SPECIAL EDITION

 
3.9L V6 Gas OHV
 
Buick
Lucerne
CXL SPECIAL EDITION

3.9L V6 Gas OHV
Downstream
 
Direct Fit Oxygen Sensor
B1S2
OE Replacement
Sedan 4-Door
 

Chevrolet

 

Avalanche 1500

 

BASE

 
5.3L V8 Flex OHV
 
Chevrolet
Avalanche 1500
BASE

5.3L V8 Flex OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
OE Replacement
Crew Cab Pickup 4-Door
 

Chevrolet

 

Avalanche 1500

 

LS

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Avalanche 1500
LS

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
OE Replacement
Crew Cab Pickup 4-Door
 

Chevrolet

 

Avalanche 1500

 

LS

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Avalanche 1500
LS

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
OE Equivalent
Crew Cab Pickup 4-Door
 

Chevrolet

 

Avalanche 1500

 

LT

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Avalanche 1500
LT

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Left
 
OE Type Oxygen Sensor
B1S2
OE Equivalent
Crew Cab Pickup 4-Door
 

Chevrolet

 

Avalanche 1500

 

LT

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Avalanche 1500
LT

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
OE Equivalent
Crew Cab Pickup 4-Door
 

Chevrolet

 

Avalanche 1500

 

Z66

 
5.3L V8 Flex OHV
 
Chevrolet
Avalanche 1500
Z66

5.3L V8 Flex OHV
Downstream Left
 
OE Type Oxygen Sensor
B1S2
OE Equivalent
Crew Cab Pickup 4-Door
 

Chevrolet

 

Avalanche 1500

 

Z66

 
5.3L V8 Gas OHV
 
Chevrolet
Avalanche 1500
Z66

5.3L V8 Gas OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
OE Replacement
Crew Cab Pickup 4-Door
 

Chevrolet

 

Avalanche 1500

 

Z71

 
5.3L V8 Flex OHV
 
Chevrolet
Avalanche 1500
Z71

5.3L V8 Flex OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
OE Replacement
Crew Cab Pickup 4-Door
 

Chevrolet

 

Avalanche 1500

 

Z71

 
5.3L V8 Gas OHV
 
Chevrolet
Avalanche 1500
Z71

5.3L V8 Gas OHV
Downstream Left
 
OE Type Oxygen Sensor
B1S2
OE Equivalent
Crew Cab Pickup 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV,
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV,
5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif. Emissions
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif Emissions
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif. Emissions
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif. Emissions
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif Emissions
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 1500

 

BASE STANDARD

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
BASE STANDARD

5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif. Emissions
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif Emissions
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif. Emissions
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif Emissions
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif. Emissions
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif. Emissions
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Calif Emissions
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Calif Emissions
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif. Emissions
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
Calif Emissions
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif Emissions
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif. Emissions
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif Emissions
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif Emissions
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif Emissions
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
Chevrolet
Express 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif. Emissions
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE

 
4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
BASE EXTENDED

4.8L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE EXTENDED

6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
6.0L V8 CNG OHV
 
Chevrolet
Express 2500
BASE EXTENDED

6.0L V8 CNG OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
BASE EXTENDED

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE EXTENDED

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
BASE EXTENDED

4.8L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
6.0L V8 CNG OHV
 
Chevrolet
Express 2500
BASE EXTENDED

6.0L V8 CNG OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE EXTENDED

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
BASE EXTENDED

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
6.0L V8 CNG OHV
 
Chevrolet
Express 2500
BASE EXTENDED

6.0L V8 CNG OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
BASE EXTENDED

4.8L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE EXTENDED

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
4.8L V8 Gas OHV
 
Chevrolet
Express 2500
BASE EXTENDED

4.8L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
BASE EXTENDED

6.0L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
4.8L V8 Gas OHV
 
Chevrolet
Express 2500
BASE EXTENDED

4.8L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE EXTENDED

 
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
BASE EXTENDED

6.0L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 CNG OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 CNG OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 CNG OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 CNG OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 CNG OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 CNG OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Flex OHV,
6.0L V8 CNG OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Flex OHV,
6.0L V8 CNG OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 CNG OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 CNG OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Flex OHV,
6.0L V8 CNG OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Flex OHV,
6.0L V8 CNG OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Flex OHV,
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Flex OHV,
6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 CNG OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 CNG OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Flex OHV,
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Flex OHV,
6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Gas OHV,
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Gas OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
4.8L V8 Gas OHV
 
Chevrolet
Express 2500
BASE STANDARD

4.8L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 2500

 

BASE STANDARD

 
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
BASE STANDARD

6.0L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV,
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

4.8L V8 Flex OHV,
6.0L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV,
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

4.8L V8 Flex OHV,
6.0L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

6.0L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

6.0L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

6.0L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 2500

 

LS STANDARD PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
LS STANDARD PASSENGER

6.0L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
4.8L V8 Flex OHV,
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

4.8L V8 Flex OHV,
6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

6.0L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 2500

 

LT STANDARD PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 2500
LT STANDARD PASSENGER

6.0L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE

4.8L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 2-Door
Cutaway
 

Chevrolet

 

Express 3500

 

BASE

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 2-Door
Cutaway
 

Chevrolet

 

Express 3500

 

BASE

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 2-Door
Cutaway
 

Chevrolet

 

Express 3500

 

BASE

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 2-Door
Cutaway
 

Chevrolet

 

Express 3500

 

BASE

 
4.8L V8 Gas OHV
 
Chevrolet
Express 3500
BASE

4.8L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 2-Door
Cutaway
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE EXTENDED

4.8L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
6.0L V8 CNG OHV
 
Chevrolet
Express 3500
BASE EXTENDED

6.0L V8 CNG OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
Extended Cargo Van
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
BASE EXTENDED

6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Extended Cargo Van
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE EXTENDED

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
6.0L V8 CNG OHV
 
Chevrolet
Express 3500
BASE EXTENDED

6.0L V8 CNG OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Extended Cargo Van
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
BASE EXTENDED

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
Extended Cargo Van
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE EXTENDED

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE EXTENDED

4.8L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
BASE EXTENDED

6.0L V8 CNG OHV,
6.0L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Extended Cargo Van
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE EXTENDED

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE EXTENDED

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
BASE EXTENDED

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Extended Cargo Van
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
4.8L V8 Gas OHV
 
Chevrolet
Express 3500
BASE EXTENDED

4.8L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
BASE EXTENDED

6.0L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Extended Cargo Van
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE EXTENDED

 
4.8L V8 Gas OHV
 
Chevrolet
Express 3500
BASE EXTENDED

4.8L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 CNG OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 CNG OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Cargo Van
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Standard Cargo Van
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Standard Cargo Van
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 CNG OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 CNG OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Standard Cargo Van
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 CNG OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 CNG OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Cargo Van
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Standard Cargo Van
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 CNG OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 CNG OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Standard Cargo Van
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Standard Cargo Van
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 CNG OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 CNG OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Standard Cargo Van
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Standard Cargo Van
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Standard Cargo Van
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Standard Cargo Van
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
4.8L V8 Gas OHV
 
Chevrolet
Express 3500
BASE STANDARD

4.8L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Standard Cargo Van
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
4.8L V8 Gas OHV
 
Chevrolet
Express 3500
BASE STANDARD

4.8L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Cargo Van
Cargo Van 4-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
4.8L V8 Gas OHV
 
Chevrolet
Express 3500
BASE STANDARD

4.8L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

BASE STANDARD

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
BASE STANDARD

6.0L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Standard Cargo Van
Cargo Van 3-Door
 

Chevrolet

 

Express 3500

 

LS EXTENDED PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LS EXTENDED PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS EXTENDED PASSENGER

 
6.0L V8 CNG OHV
 
Chevrolet
Express 3500
LS EXTENDED PASSENGER

6.0L V8 CNG OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
Extended Passenger Van
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS EXTENDED PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LS EXTENDED PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Extended Passenger Van
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS EXTENDED PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LS EXTENDED PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS EXTENDED PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LS EXTENDED PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Extended Passenger Van
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS EXTENDED PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LS EXTENDED PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Extended Passenger Van
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS EXTENDED PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LS EXTENDED PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
Extended Passenger Van
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS EXTENDED PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
LS EXTENDED PASSENGER

6.0L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Extended Passenger Van
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS EXTENDED PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
LS EXTENDED PASSENGER

6.0L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Extended Passenger Van
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
6.0L V8 CNG OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

6.0L V8 CNG OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
6.0L V8 CNG OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

6.0L V8 CNG OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
B2S1
OE Equivalent
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

6.0L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Express 3500

 

LS STANDARD PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
LS STANDARD PASSENGER

6.0L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LT EXTENDED PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LT EXTENDED PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT EXTENDED PASSENGER

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT EXTENDED PASSENGER

6.0L V8 CNG OHV,
6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Extended Passenger Van
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT EXTENDED PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LT EXTENDED PASSENGER

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT EXTENDED PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT EXTENDED PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
Extended Passenger Van
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT EXTENDED PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LT EXTENDED PASSENGER

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT EXTENDED PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT EXTENDED PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Extended Passenger Van
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT EXTENDED PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT EXTENDED PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Extended Passenger Van
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT EXTENDED PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
LT EXTENDED PASSENGER

6.0L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Extended Passenger Van
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT EXTENDED PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
LT EXTENDED PASSENGER

6.0L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Extended Passenger Van
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 CNG OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 CNG OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 CNG OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 CNG OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
4.8L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

4.8L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 Flex OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Standard Passenger Van
Van 4-Door
 

Chevrolet

 

Express 3500

 

LT STANDARD PASSENGER

 
6.0L V8 Gas OHV
 
Chevrolet
Express 3500
LT STANDARD PASSENGER

6.0L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Standard Passenger Van
Van 3-Door
 

Chevrolet

 

Silverado 1500

 

HYBRID

 
5.3L V8 Electric/Gas OHV
 
Chevrolet
Silverado 1500
HYBRID

5.3L V8 Electric/Gas OHV
Downstream Left
 
OE Type Oxygen Sensor
B1S2
OE Equivalent
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500

 

HYBRID

 
5.3L V8 Electric/Gas OHV
 
Chevrolet
Silverado 1500
HYBRID

5.3L V8 Electric/Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
OE Equivalent
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500

 

LS

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500
LS

5.3L V8 Flex OHV
Downstream Left
 
Direct Fit Oxygen Sensor
B1S2
OE Replacement
Crew Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500

 

LS

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500
LS

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
OE Replacement
Standard Cab Pickup 2-Door
 

Chevrolet

 

Silverado 1500

 

LS

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500
LS

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
OE Equivalent
Crew Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500

 

LS

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500
LS

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
OE Equivalent
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500

 

LS

 
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500
LS

5.3L V8 Gas OHV
Downstream Left
 
OE Type Oxygen Sensor
B1S2
OE Equivalent
Crew Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500

 

LS

 
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500
LS

5.3L V8 Gas OHV
Downstream Left
 
OE Type Oxygen Sensor
B1S2
OE Equivalent
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500

 

LS

 
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500
LS

5.3L V8 Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
OE Equivalent
Standard Cab Pickup 2-Door
 

Chevrolet

 

Silverado 1500

 

LT

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500
LT

5.3L V8 Flex OHV
Downstream Left
 
Direct Fit Oxygen Sensor
B1S2
OE Replacement
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500

 

LT

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500
LT

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Left
 
Direct Fit Oxygen Sensor
B1S2
OE Replacement
Crew Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500

 

LT

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500
LT

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
OE Equivalent
Crew Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500

 

LT

 
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500
LT

5.3L V8 Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
OE Equivalent
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500

 

WT

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500
WT

5.3L V8 Flex OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
OE Replacement
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500

 

WT

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500
WT

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
OE Replacement
Standard Cab Pickup 2-Door
 

Chevrolet

 

Silverado 1500 Classic

 

HYBRID

 
5.3L V8 Electric/Gas OHV
 
Chevrolet
Silverado 1500 Classic
HYBRID

5.3L V8 Electric/Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Equivalent
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LS

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500 Classic
LS

5.3L V8 Flex OHV
Downstream Left
 
Direct Fit Oxygen Sensor
B1S2
Classic Models
GMT800 Platform
OE Replacement
Crew Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LS

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500 Classic
LS

5.3L V8 Flex OHV
Downstream Left
 
OE Type Oxygen Sensor
B1S2
Classic Models
GMT800 Platform
OE Equivalent
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LS

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500 Classic
LS

5.3L V8 Flex OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Replacement
Standard Cab Pickup 2-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LS

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500 Classic
LS

5.3L V8 Flex OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Equivalent
Standard Cab Pickup 2-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LS

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
LS

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Replacement
Crew Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LS

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
LS

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Replacement
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LS

 
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
LS

5.3L V8 Gas OHV
Downstream Left
 
OE Type Oxygen Sensor
B1S2
Classic Models
GMT800 Platform
OE Equivalent
Standard Cab Pickup 2-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LS

 
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
LS

5.3L V8 Gas OHV
Downstream Left
 
OE Type Oxygen Sensor
Standard Cab Pickup 2-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LS

 
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
LS

5.3L V8 Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Equivalent
Crew Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LS

 
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
LS

5.3L V8 Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Equivalent
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LT

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500 Classic
LT

5.3L V8 Flex OHV
Downstream Left
 
Direct Fit Oxygen Sensor
B1S2
Classic Models
GMT800 Platform
OE Replacement
Crew Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LT

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500 Classic
LT

5.3L V8 Flex OHV
Downstream Left
 
Direct Fit Oxygen Sensor
B1S2
Classic Models
GMT800 Platform
OE Replacement
Standard Cab Pickup 2-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LT

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500 Classic
LT

5.3L V8 Flex OHV
Downstream Left
 
OE Type Oxygen Sensor
B1S2
Classic Models
GMT800 Platform
OE Equivalent
Standard Cab Pickup 2-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LT

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500 Classic
LT

5.3L V8 Flex OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Replacement
Crew Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LT

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
LT

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Left
 
OE Type Oxygen Sensor
B1S2
Classic Models
GMT800 Platform
OE Equivalent
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LT

 
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
LT

5.3L V8 Gas OHV
Downstream Left
 
OE Type Oxygen Sensor
B1S2
Classic Models
GMT800 Platform
OE Equivalent
Crew Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LT

 
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
LT

5.3L V8 Gas OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Replacement
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LT

 
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
LT

5.3L V8 Gas OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Replacement
Standard Cab Pickup 2-Door
 

Chevrolet

 

Silverado 1500 Classic

 

LT

 
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
LT

5.3L V8 Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Equivalent
Crew Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

WT

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500 Classic
WT

5.3L V8 Flex OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Equivalent
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

WT

 
5.3L V8 Flex OHV
 
Chevrolet
Silverado 1500 Classic
WT

5.3L V8 Flex OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Equivalent
Standard Cab Pickup 2-Door
 

Chevrolet

 

Silverado 1500 Classic

 

WT

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
WT

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Left
 
OE Type Oxygen Sensor
B1S2
Classic Models
GMT800 Platform
OE Equivalent
Extended Cab Pickup 4-Door
 

Chevrolet

 

Silverado 1500 Classic

 

WT

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 Classic
WT

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
Classic Models
GMT800 Platform
OE Replacement
Standard Cab Pickup 2-Door
 

Chevrolet

 

Suburban 1500

 

BASE

 
5.3L V8 Gas OHV
 
Chevrolet
Suburban 1500
BASE

5.3L V8 Gas OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
OE Replacement
Sport Utility 4-Door
 

Chevrolet

 

Suburban 1500

 

LT

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Suburban 1500
LT

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Downstream Left
 
Direct Fit Oxygen Sensor
B1S2
OE Replacement
Sport Utility 4-Door
 

Chevrolet

 

Suburban 1500

 

Z71

 
5.3L V8 Flex OHV
 
Chevrolet
Suburban 1500
Z71

5.3L V8 Flex OHV
Downstream Right
 
Direct Fit Oxygen Sensor
B2S2
OE Replacement
Sport Utility 4-Door
 

Chevrolet

 

Tahoe

 

LS

 
5.3L V8 Gas OHV
 
Chevrolet
Tahoe
LS

5.3L V8 Gas OHV
Downstream Right
 
OE Type Oxygen Sensor
B2S2
OE Equivalent
Sport Utility 4-Door
 

Chevrolet

 

Tahoe

 

LT

 
5.3L V8 Flex OHV
 
Chevrolet
Tahoe
LT

5.3L V8 Flex OHV
Downstream Left
 
Direct Fit Oxygen Sensor
B1S2
OE Replacement
Sport Utility 4-Door
 

Chevrolet

 

Tahoe

 

Z71

 
5.3L V8 Flex OHV
 
Chevrolet
Tahoe
Z71

5.3L V8 Flex OHV
Downstream Left
 
Direct Fit Oxygen Sensor
B1S2
OE Replacement
Sport Utility 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV,
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV,
5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV,
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV,
5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
4.3L V6 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

4.3L V6 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif Emissions
OE Equivalent
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif. Emissions
OE Equivalent
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
Calif Emissions
OE Replacement
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Calif Emissions
OE Replacement
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif Emissions
OE Equivalent
Cargo Van 3-Door
 

GMC

 

Savana 1500

 

BASE STANDARD

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
BASE STANDARD

5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Calif Emissions
OE Replacement
Cargo Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif. Emissions
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Calif Emissions
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Calif Emissions
OE Replacement
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif. Emissions
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
Calif Emissions
OE Replacement
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif Emissions
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LS STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LS STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif Emissions
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 4-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 4-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
Calif Emissions
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
Calif. Emissions
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif. Emissions
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
Calif. Emissions
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

LT STANDARD PASSENGER

 
5.3L V8 Gas OHV
 
GMC
Savana 1500
LT STANDARD PASSENGER

5.3L V8 Gas OHV
Upstream Left
 
Direct Fit Oxygen Sensor
B1S1
Calif Emissions
OE Replacement
Van 3-Door
 

GMC

 

Savana 1500

 

SL STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
SL STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

SL STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
SL STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

SL STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
SL STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

SL STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
SL STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
Direct Fit Oxygen Sensor
B2S1
OE Replacement
Van 4-Door
 

GMC

 

Savana 1500

 

SL STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
SL STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 3-Door
 

GMC

 

Savana 1500

 

SL STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
SL STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

SL STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
SL STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Right
 
OE Type Oxygen Sensor
B2S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

SLE STANDARD PASSENGER

 
5.3L V8 Flex OHV
 
GMC
Savana 1500
SLE STANDARD PASSENGER

5.3L V8 Flex OHV
Upstream Left
 
OE Type Oxygen Sensor
B1S1
OE Equivalent
Van 4-Door
 

GMC

 

Savana 1500

 

SLE STANDARD PASSENGER

 
5.3L V8 Flex OHV