Home /
Engine Computer

Engine Computer

Shop online for top-tier OEM PCM, ECM, PCU, and ECU replacements tailored to your car’s make and model. Our extensive selection guarantees a perfect fit, sourced directly from salvage yards, cleaned, and inspected. Experience the best quality engine computers at competitive prices. Explore our inventory by make, model, year, or part number for a direct ECM replacement. Ensure a seamless fit by matching the part numbers on your engine computer tag with those on our quality replacements. At OEM Used Auto Parts, discover the perfect used engine control modules for all popular models and drive with confidence.

Showing Products 20641 - 20648 of 20680
Sort:
Make
Model
Year
Picture of 2019-2021 Kia Forte Engine Computer Ecu Pcm Ecm Pcu Oem 39199-2e036 664591
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

KIA

Model :

FORTE
Picture of 2014-2016 Ford Fusion Engine Computer Ecu Pcm Ecm Pcu Oem 664652
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

FORD

Model :

FUSION
Picture of 2020-2021 Hyundai Sonata Engine Computer Ecu Pcm Ecm Pcu Oem 664654
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

HYUNDAI

Model :

SONATA
Picture of 2017-2021 Chevrolet Trax Engine Computer Ecu Pcm Ecm Pcu Oem 664739
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

CHEVROLET

Model :

TRAX
Picture of 2012-2012 Subaru Impreza Engine Computer Ecu Pcm Ecm Pcu Oem 664740
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

SUBARU

Model :

IMPREZA
Picture of 2019-2020 Kia Optima Engine Computer Ecu Pcm Ecm Pcu Oem 664741
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

KIA

Model :

OPTIMA
Picture of 2013-2013 Dodge Journey Engine Computer Ecu Pcm Ecm Pcu Oem 664742
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

DODGE

Model :

JOURNEY
Picture of 2016-2017 Honda Accord Engine Computer Ecu Pcm Ecm Pcu Oem 664743
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

HONDA

Model :

ACCORD

ECU Replacement FAQs

1. What is the difference between ECU, ECM, and PCM?

An ECU is the Engine Control Unit, an ECM is the Engine Control Module, and a PCM is the Powertrain Control Module. These terms are used interchangeably but can sometimes have precise applications or functions within the vehicle’s electronic control system, so checking your model specifications is essential.

2. Does a used ECM need to be reprogrammed?

Depending on your vehicle’s make and model, reprogramming may be required for optimal performance when it comes to an ECM replacement or used engine computer. Always check manufacturer guidelines or contact us to determine if reprogramming is required for a particular used ECM.

3. What should I do after replacing an ECU?

After installing your engine control computer replacement, it is advisable to perform an initialization or reprogramming procedure and check for diagnostic trouble codes specified by your vehicle’s manufacturer. This ensures proper integration with the car’s systems.