Drivetrain Transmission Electronics

A part of the Electronic Control Unit (ECU), the Transmission Control Unit covers everything related to the transmission of your 1981 Dodge Diplomat. It ensures smooth gear shifts and optimal fuel economy and performance.It has the same principle as an ECU. Using input sensors it gathers data then compares it to its onboard memory and then sends out a signal accordingly to manage the output to what its memory recommends. All this is done to keep the performance optimal.

Electronic systems have become an increasingly large component of the cost of an automobile, from only around 1% of its value in 1950 to around 30% in 2010.Modern electric cars rely on power electronics for the main propulsion motor control, as well as managing the battery system. Future autonomous cars will rely on powerful computer systems, an array of sensors, networking, and satellite navigation, all of which will require electronics.

These control the transmission system, mainly the shifting of the gears for better shift comfort and to lower torque interrupt while shifting. Automatic transmissions use controls for their operation, and also many semi-automatic transmissions having a fully automatic clutch or a semi-auto clutch (declutching only). The engine control unit and the transmission control exchange messages, sensor signals and control signals for their operation.

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LOKAR 1211444
Please Note:

Some images might not represent the actual product

Lokar 1211444 Anchor-Tight Brite Firewall Mount Dipstick for Chrysler 727
for 1981 Dodge Diplomat

$255.24

Save: $33.29
Sale Price:

$221.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 2 New In Stock
TrimEngineFit NotesFitment Notes

BASE

 
1981 Dodge Diplomat equipped with
3.7L l6 Gas OHV,
3.7L l6 Gas
 
Trans Mfr Code = A727 (36RH)
Sedan 4-Door
 
1981 Dodge Diplomat equipped with
3.7L l6 Gas OHV,
3.7L l6 Gas Trans Mfr Code = A727 (36RH)
Sedan 4-Door

MEDALLION

 
1981 Dodge Diplomat equipped with
3.7L l6 Gas OHV
 
Trans Mfr Code = A727 (36RH)
Coupe 2-Door
 
1981 Dodge Diplomat equipped with
3.7L l6 Gas OHV Trans Mfr Code = A727 (36RH)
Coupe 2-Door

SALON

 
1981 Dodge Diplomat equipped with
3.7L l6 Gas OHV,
3.7L l6 Gas
 
Trans Mfr Code = A727 (36RH)
Coupe 2-Door
 
1981 Dodge Diplomat equipped with
3.7L l6 Gas OHV,
3.7L l6 Gas Trans Mfr Code = A727 (36RH)
Coupe 2-Door

SPORT

 
1981 Dodge Diplomat equipped with
3.7L l6 Gas OHV
 
Trans Mfr Code = A727 (36RH)
Coupe 2-Door
 
1981 Dodge Diplomat equipped with
3.7L l6 Gas OHV Trans Mfr Code = A727 (36RH)
Coupe 2-Door
,
LOKAR XTD-3727FM
Please Note:

Some images might not represent the actual product

Lokar XTD-3727FM Black Hi-Tech Trans Dipstick Chrysler 727 Firewall Mount
for 1981 Dodge Diplomat

$186.24

Save: $24.29
Sale Price:

$161.95

Estimated Ship Date: Today

Free DelieveryFree Ground Shipping
In Stock - 2 New In Stock
TrimEngineFit NotesFitment Notes

BASE

 
1981 Dodge Diplomat equipped with
5.2L V8 Gas OHV,
3.7L l6 Gas OHV,
3.7L l6 Gas
 
Trans Mfr Code = A727 (36RH)
Sedan 4-Door
 
1981 Dodge Diplomat equipped with
5.2L V8 Gas OHV,
3.7L l6 Gas OHV,
3.7L l6 Gas Trans Mfr Code = A727 (36RH)
Sedan 4-Door

MEDALLION

 
1981 Dodge Diplomat equipped with
5.2L V8 Gas OHV,
3.7L l6 Gas OHV
 
Trans Mfr Code = A727 (36RH)
Coupe 2-Door
 
1981 Dodge Diplomat equipped with
5.2L V8 Gas OHV,
3.7L l6 Gas OHV Trans Mfr Code = A727 (36RH)
Coupe 2-Door

SALON

 
1981 Dodge Diplomat equipped with
5.2L V8 Gas OHV,
3.7L l6 Gas OHV,
3.7L l6 Gas
 
Trans Mfr Code = A727 (36RH)
Coupe 2-Door
 
1981 Dodge Diplomat equipped with
5.2L V8 Gas OHV,
3.7L l6 Gas OHV,
3.7L l6 Gas Trans Mfr Code = A727 (36RH)
Coupe 2-Door

SPORT

 
1981 Dodge Diplomat equipped with
3.7L l6 Gas OHV
 
Trans Mfr Code = A727 (36RH)
Coupe 2-Door
 
1981 Dodge Diplomat equipped with
3.7L l6 Gas OHV Trans Mfr Code = A727 (36RH)
Coupe 2-Door
,
LOKAR VS-27274
Please Note:

Some images might not represent the actual product

LOKAR VS-27274
for 1981 Dodge Diplomat

$164.39

Save: $21.44
Sale Price:

$142.95

Estimated Ship Date: Today

In Stock - 5 New In Stock
TrimEngineFit NotesFitment Notes

BASE

 
1981 Dodge Diplomat equipped with
5.2L V8 Gas OHV,
3.7L l6 Gas OHV,
3.7L l6 Gas
 
Trans Mfr Code = A727 (36RH)
Sedan 4-Door
 
1981 Dodge Diplomat equipped with
5.2L V8 Gas OHV,
3.7L l6 Gas OHV,
3.7L l6 Gas Trans Mfr Code = A727 (36RH)
Sedan 4-Door

MEDALLION

 
1981 Dodge Diplomat equipped with
5.2L V8 Gas OHV,
3.7L l6 Gas OHV
 
Trans Mfr Code = A727 (36RH)
Coupe 2-Door
 
1981 Dodge Diplomat equipped with
5.2L V8 Gas OHV,
3.7L l6 Gas OHV Trans Mfr Code = A727 (36RH)
Coupe 2-Door

SALON

 
1981 Dodge Diplomat equipped with
5.2L V8 Gas OHV,
3.7L l6 Gas OHV,
3.7L l6 Gas
 
Trans Mfr Code = A727 (36RH)
Coupe 2-Door
 
1981 Dodge Diplomat equipped with
5.2L V8 Gas OHV,
3.7L l6 Gas OHV,
3.7L l6 Gas Trans Mfr Code = A727 (36RH)
Coupe 2-Door

SPORT

 
1981 Dodge Diplomat equipped with
3.7L l6 Gas OHV
 
Trans Mfr Code = A727 (36RH)
Coupe 2-Door
 
1981 Dodge Diplomat equipped with
3.7L l6 Gas OHV Trans Mfr Code = A727 (36RH)
Coupe 2-Door