NTK 21571 OE Type Oxygen Sensor

NTK
NTK 21571 OE Type Oxygen Sensor

Please Note: Some images my not represent the actual product

NTK 21571 OE Type Oxygen Sensor_1
NTK 21571 OE Type Oxygen Sensor_2
NTK 21571 OE Type Oxygen Sensor_3
SCW is an Authorized Dealer Free Ground Shipping Over $150 Expert Aftermarket Support, Before & After You Order
Part Number: 21571
Manufacturer: NTK
On Sale: $62.14

Availability:
0 New In Stock
Norton Shopping Guarantee

Product Note:

OE Type Oxygen Sensor

Specs:

Mounting Type: Threaded
Sensor Type: Heated
Thread Diameter: 18.000
Universal Or Specific Fit: Specific
Wire Harness Length: 12.7500
Wire Quantity: 4

Oxygen (O2) Sensors are used in modern automobiles to control the fuel and ignition systems to optimize a car’s performance in the areas of emissions and fuel economy. Sensors are located before and after the catalytic converter to check on the amount of oxygen in the exhaust. The sensor sends signals to the car’s on-board computer, which then can adjust several variables, including air/fuel ratio and timing, in order to bring the engine into the optimum operating range.

Each NTK Oxygen (O2) Sensor is:

  • Extensively Tested During Manufacture to Guarantee Quality and Reliability
  • Supplied With a Factory-Fitted OEM Connector for Easy Installation
  • Precision manufactured with a sensing element incorporating NTK’s premier technical ceramics

Oxygen (O2) Sensors should be tested at each tune-up. Failed or worn out oxygen sensors can cause:

  • Failed Emission Tests
  • Increased Fuel Consumption
  • Failed Catalytic Converters
  • Poor Driveability
  • Increased Emissions

Select Vehicle Above to Narrow Fitment Info!

Year Make Model Trim Engine Vehicle Position Fit Notes

Buick

 

Enclave

 

ALL

 
3.6L V6
 
Buick
Enclave
ALL

3.6L V6
Downstream Left
 
 

Buick

 

Enclave

 

ALL

 
3.6L V6
 
Buick
Enclave
ALL

3.6L V6
Downstream Right
 
 

Buick

 

Enclave

 

ALL

 
3.6L V6
 
Buick
Enclave
ALL

3.6L V6
Upstream Left
 
 

Buick

 

Enclave

 

ALL

 
3.6L V6
 
Buick
Enclave
ALL

3.6L V6
Upstream Right
 
 

Cadillac

 

ATS

 

ALL

 
3.6L V6
 
Cadillac
ATS
ALL

3.6L V6
Downstream Left
 
 

Cadillac

 

ATS

 

ALL

 
3.6L V6
 
Cadillac
ATS
ALL

3.6L V6
Downstream Right
 
 

Cadillac

 

CTS

 

ALL

 
3.0L V6
 
Cadillac
CTS
ALL

3.0L V6
Downstream Right
 
 

Cadillac

 

CTS

 

ALL

 
3.6L V6
 
Cadillac
CTS
ALL

3.6L V6
Downstream Right
 
 

Cadillac

 

CTS

 

ALL

 
3.0L V6
 
Cadillac
CTS
ALL

3.0L V6
Downstream Left
 
Standard Trans
 

Cadillac

 

CTS

 

ALL

 
3.6L V6
 
Cadillac
CTS
ALL

3.6L V6
Downstream Left
 
Standard Trans
 

Cadillac

 

CTS

 

ALL

 
2.8L V6
 
Cadillac
CTS
ALL

2.8L V6
Downstream Right
 
 

Cadillac

 

CTS

 

ALL

 
2.8L V6,
3.6L V6
 
Cadillac
CTS
ALL

2.8L V6,
3.6L V6
Downstream Left
 
 

Cadillac

 

CTS

 

ALL

 
5.7L V8
 
Cadillac
CTS
ALL

5.7L V8
Upstream Left
 
 

Cadillac

 

CTS

 

ALL

 
5.7L V8
 
Cadillac
CTS
ALL

5.7L V8
Upstream Right
 
 

Cadillac

 

SRX

 

ALL

 
3.6L V6
 
Cadillac
SRX
ALL

3.6L V6
Downstream Left
 
 

Cadillac

 

SRX

 

ALL

 
3.6L V6
 
Cadillac
SRX
ALL

3.6L V6
Downstream Right
 
 

Cadillac

 

SRX

 

ALL

 
4.6L V8
 
Cadillac
SRX
ALL

4.6L V8
Downstream Left
 
 

Cadillac

 

SRX

 

ALL

 
4.6L V8
 
Cadillac
SRX
ALL

4.6L V8
Downstream Right
 
 

Cadillac

 

STS

 

ALL

 
3.6L V6
 
Cadillac
STS
ALL

3.6L V6
Downstream Right
 
 

Cadillac

 

STS

 

ALL

 
3.6L V6
 
Cadillac
STS
ALL

3.6L V6
Downstream Left
 
 

Cadillac

 

STS

 

ALL

 
4.6L V8
 
Cadillac
STS
ALL

4.6L V8
Downstream Left
 
 

Cadillac

 

STS

 

ALL

 
4.6L V8
 
Cadillac
STS
ALL

4.6L V8
Downstream Right
 
 

Cadillac

 

XTS

 

ALL

 
3.6L V6
 
Cadillac
XTS
ALL

3.6L V6
Downstream Left
 
 

Cadillac

 

XTS

 

ALL

 
3.6L V6
 
Cadillac
XTS
ALL

3.6L V6
Downstream Right
 
 

Cadillac

 

XTS

 

ALL

 
3.6L V6
 
Cadillac
XTS
ALL

3.6L V6
Upstream Left
 
 

Cadillac

 

XTS

 

ALL

 
3.6L V6
 
Cadillac
XTS
ALL

3.6L V6
Upstream Right
 
 

Chevrolet

 

Camaro

 

ALL

 
3.6L V6
 
Chevrolet
Camaro
ALL

3.6L V6
Downstream Left
 
Standard Trans
 

Chevrolet

 

Camaro

 

ALL

 
3.6L V6
 
Chevrolet
Camaro
ALL

3.6L V6
Downstream Right
 
 

Chevrolet

 

Camaro

 

ALL

 
3.6L V6
 
Chevrolet
Camaro
ALL

3.6L V6
Downstream Left
 
Standard Trans
 

Chevrolet

 

Caprice

 

ALL

 
3.6L V6
 
Chevrolet
Caprice
ALL

3.6L V6
Downstream Left
 
 

Chevrolet

 

Caprice

 

ALL

 
3.6L V6
 
Chevrolet
Caprice
ALL

3.6L V6
Downstream Right
 
 

Chevrolet

 

Caprice

 

ALL

 
3.6L V6
 
Chevrolet
Caprice
ALL

3.6L V6
Upstream Left
 
 

Chevrolet

 

Caprice

 

ALL

 
3.6L V6
 
Chevrolet
Caprice
ALL

3.6L V6
Upstream Right
 
 

Chevrolet

 

Equinox

 

ALL

 
3.6L V6
 
Chevrolet
Equinox
ALL

3.6L V6
Downstream Left
 
 

Chevrolet

 

Equinox

 

ALL

 
3.6L V6
 
Chevrolet
Equinox
ALL

3.6L V6
Downstream Right
 
 

Chevrolet

 

Impala

 

ALL

 
3.6L V6
 
Chevrolet
Impala
ALL

3.6L V6
Downstream Left
 
 

Chevrolet

 

Impala

 

ALL

 
3.6L V6
 
Chevrolet
Impala
ALL

3.6L V6
Downstream Right
 
 

Chevrolet

 

Impala

 

ALL

 
3.6L V6
 
Chevrolet
Impala
ALL

3.6L V6
Upstream Left
 
 

Chevrolet

 

Impala

 

ALL

 
3.6L V6
 
Chevrolet
Impala
ALL

3.6L V6
Upstream Right
 
 

Chevrolet

 

Traverse

 

ALL

 
3.6L V6
 
Chevrolet
Traverse
ALL

3.6L V6
Downstream Left
 
 

Chevrolet

 

Traverse

 

ALL

 
3.6L V6
 
Chevrolet
Traverse
ALL

3.6L V6
Downstream Right
 
 

Chevrolet

 

Traverse

 

ALL

 
3.6L V6
 
Chevrolet
Traverse
ALL

3.6L V6
Upstream Left
 
 

Chevrolet

 

Traverse

 

ALL

 
3.6L V6
 
Chevrolet
Traverse
ALL

3.6L V6
Upstream Right
 
 

GMC

 

Acadia

 

ALL

 
3.6L V6
 
GMC
Acadia
ALL

3.6L V6
Downstream Left
 
 

GMC

 

Acadia

 

ALL

 
3.6L V6
 
GMC
Acadia
ALL

3.6L V6
Downstream Right
 
 

GMC

 

Acadia

 

ALL

 
3.6L V6
 
GMC
Acadia
ALL

3.6L V6
Upstream Left
 
 

GMC

 

Acadia

 

ALL

 
3.6L V6
 
GMC
Acadia
ALL

3.6L V6
Upstream Right
 
 

Pontiac

 

Torrent

 

ALL

 
3.6L V6
 
Pontiac
Torrent
ALL

3.6L V6
Downstream Left
 
 

Pontiac

 

Torrent

 

ALL

 
3.6L V6
 
Pontiac
Torrent
ALL

3.6L V6
Downstream Right
 
 

Suzuki

 

XL-7

 

ALL

 
3.6L V6
 
Suzuki
XL-7
ALL

3.6L V6
Downstream Left
 
 

Suzuki

 

XL-7

 

ALL

 
3.6L V6
 
Suzuki
XL-7
ALL

3.6L V6
Downstream Right