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Engine Control Modules

A failed engine control module (ECM) won’t be able to make the proper adjustments needed to optimize your vehicle’s engine performance. Fix the problem right away by getting an affordable yet high-quality replacement ECM here at CarParts.com. We carry OE replacements for a wide range of makes and models. These control modules are sourced from the top names in the industry, ensuring their quality and reliability. Shop and order your ECM today!
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77-7747 Engine Control Module - Direct Fit, Sold individually
Part Number: A1777747
Vehicle Info Required to Guarantee Fit
$86.49

+ $40.63 Refundable Core Charge

Product Details
Notes : 32, 24 terminal quantity; (2) Pin/Male connector/terminal configuration; Removable PROMCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
77-8625 Engine Control Module - Direct Fit, Sold individually
Part Number: A1778625
Vehicle Info Required to Guarantee Fit
$96.49

+ $49.41 Refundable Core Charge

Product Details
Notes : (2) Pin/Male connector/terminal configurationCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
77-8746 Engine Control Module - Direct Fit, Sold individually
Part Number: A1778746
Vehicle Info Required to Guarantee Fit
$80.49

+ $40.63 Refundable Core Charge

Product Details
Notes : 32, 24 terminal quantity; (2) Pin/Male connector/terminal configuration; Removable PROMCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
77-2605F Engine Control Module - Direct Fit, Sold individually
Part Number: A1772605F
Vehicle Info Required to Guarantee Fit
$147.99

+ $59.29 Refundable Core Charge

Product Details
Notes : 80, 80 terminal quantity; (2) Pin/Male connector/terminal configuration; Non-removable PROMCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
79-4407 Engine Control Module - Direct Fit, Sold individually
Part Number: A1794407
Vehicle Info Required to Guarantee Fit
$170.99

+ $86.74 Refundable Core Charge

Product Details
Notes : 32, 32, 32 terminal quantity; (3) Pin/Male connector/terminal configuration; Non-removable PROMCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
77-6396 Engine Control Module - Replaces OE# 16196396 - Direct Fit, Sold individually
Part Number: A1776396
Vehicle Info Required to Guarantee Fit
$94.49

+ $18.67 Refundable Core Charge

Product Details
Notes : 32, 24 terminal quantity; (2) Pin/Male connector/terminal configuration; Removable PROM; Pre-Flashed and no programming neededCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
79-9913 Engine Control Module - Direct Fit, Sold individually
Part Number: A1799913
Vehicle Info Required to Guarantee Fit
$121.49

+ $88.94 Refundable Core Charge

Product Details
Notes : 10, 12 terminal quantity; (2) Pin/Male connector/terminal configuration; Non-removable PROMCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
77-4288 Engine Control Module - Direct Fit, Sold individually
Part Number: A1774288
Vehicle Info Required to Guarantee Fit
$91.99
Product Details
Notes : 32, 24 terminal quantity; (2) Pin/Male connector/terminal configuration; Removable PROMCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
77-6870 Engine Control Module - Direct Fit, Sold individually
Part Number: A1776870
Vehicle Info Required to Guarantee Fit
$86.49

+ $24.16 Refundable Core Charge

Product Details
Notes : 32, 24 terminal quantity; (2) Pin/Male connector/terminal configuration; Removable PROMCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
79-7423V Engine Control Module - Direct Fit, Sold individually
Part Number: A1797423V
Vehicle Info Required to Guarantee Fit
$170.99

+ $40.63 Refundable Core Charge

Product Details
Notes : 40, 40 terminal quantity; (2) Pin/Male connector/terminal configuration; Non-removable PROMCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
79-6668 Engine Control Module - Direct Fit, Sold individually
Part Number: A1796668
Vehicle Info Required to Guarantee Fit
$104.49

+ $71.37 Refundable Core Charge

Product Details
Notes : 60 terminal quantity; Pin/Male connector/terminal configuration; Non-removable PROMCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
77-8016F Engine Control Module - Direct Fit, Sold individually
Part Number: A1778016F
Vehicle Info Required to Guarantee Fit
$95.99

+ $18.67 Refundable Core Charge

Product Details
Notes : (3) Pin/Male connector/terminal configurationCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
77-5453F Engine Control Module - Direct Fit, Sold individually
Part Number: A1775453F
Vehicle Info Required to Guarantee Fit
$197.49

+ $74.66 Refundable Core Charge

Product Details
Quantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

77-8429 Engine Control Module - Direct Fit, Sold individually
Part Number: A1778429
Vehicle Info Required to Guarantee Fit
$116.99

+ $36.23 Refundable Core Charge

Product Details
Notes : (3) Pin/Male connector/terminal configurationCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
78-8455F Engine Control Module - Direct Fit, Sold individually
Part Number: A1788455F
Vehicle Info Required to Guarantee Fit
$125.49

+ $65.88 Refundable Core Charge

Product Details
Notes : 104 terminal quantity; Pin/Male connector/terminal configuration; Non-removable PROMCondition : RemanufacturedQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 1-year or 18,000-mile A1 Cardone limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Reman Series
Page 1 of 130 | Showing 1 - 15 of 1939 results

Top Rated Products

Perfect fit
Alejandro C.
VERIFIED PURCHASER

Product Questions & Answers

Q:What does it control?
Roderic G.
A:BEST ANSWERHi Roderic, I'm glad to assist you. The ECU's main job is to keep the engine working smoothly. Especially on cars fitted with electronic fuel injection, an ECU can control the amount of fuel that enters the engine's cylinders. It controls the air-fuel ratio m, mixture for the engine to run efficiently. Grab our discounted sale price offer and click the link below to order today. Happy shopping! https://www.carparts.com/engine-control-module/a1-cardone/a1778429?can=CPJE1043_20220709 Show less
Jeonino E.
 
2 Questions, 1 AnswerView all Q&As >
Q:How and who can program this part to my car and can you please tell me where it is located on my car. And will it be cheaper if I do an exchange after it is bought and I'll mail the old one to you? Show Less
Christopher N.
A:BEST ANSWERHello! This will have to be programmed by your local dealership in order to work properly Show less
Mitchell D.
 
3 Questions, 1 AnswerView all Q&As >

Shopping for Engine Control Module

Engine Control Module Shopping Info

What is an Engine Control Module?

The engine control module is the electronic brain that operates the engine. Abbreviated as ECM, it also goes by other names like digital motor electronics (DME) and engine control unit (ECU). If it also controls the transmission, the module is considered a powertrain control module (PCM).

The ECM oversees the operation of various engine parts based on the information it gets from the various sensors in the engine and exhaust system. For example, the module receives input from the oxygen sensors in the exhaust system that the current fuel-air mix didn’t burn properly. It uses the information to adjust the amount of fuel and air entering the engine’s cylinders to create the right mixture. Then it activates the ignition coils to transform the battery’s voltage to the high amount needed to fire off the spark plugs and burn the fuel-air mix.

Aside from making sure the engine parts work in the right way, the engine control module stores program instructions on the safest and most efficient way for the engine to run. If you know what you’re doing, it’s possible to tweak the program to get the most out of performance parts in heavily-customized vehicles.

Things to Keep in Mind When Shopping For a Replacement Engine Control Module

To make things easier when shopping for a replacement engine control module, here are some factors you should consider:

Condition

Engine control modules come in either new or remanufactured condition. A new module is built from brand new components and materials. Meanwhile, a remanufactured module is an older but perfectly usable computer that went through a thorough upgrade process to let it compete with more modern parts.

Remanufactured modules are just as good as newly-made counterparts, and they are a great budget-friendly option.

Product Fit

Most engine control modules are designed for a specific model. Installing a direct-fit part should be straightforward; it will fit in the same space as the old computer and use the existing connectors.

Universal fit ECMs are compatible with multiple vehicle models. Depending on the design of the module and vehicle, you may need to perform some modifications.

Whatever the product fit of the ECM product, always make sure it’s compatible with your vehicle.

Why CarParts.com is the Best Place to Shop for a New Engine Control Module

We are your one-stop shop for engine control modules designed for various makes and models. Our engine parts are sourced from established manufacturers trusted by many drivers across the US. Furthermore, each part is handpicked by our team of industry experts, ensuring you get premium parts. Enjoy big savings on repairs and upgrades with our guaranteed low prices.

Ready to shop? Find suitable engine control modules for your application with the help of our website’s vehicle selector. Narrow down your options by brand or price range by toggling our filters. So what are you waiting for? Shop now and get your order in as fast as two business days!