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 19801 - 19808 of 20189
Sort:
Make
Model
Year
Picture of 2013-2015 Chevrolet Camaro Engine Computer Ecu Pcm Ecm Pcu Oem 670617
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

CHEVROLET

Model :

CAMARO
Picture of 2015-2017 Hyundai Sonata Engine Computer Ecu Pcm Ecm Pcu Oem 670618
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

HYUNDAI

Model :

SONATA
Picture of 2017-2021 Buick Encore Engine Computer Ecu Pcm Ecm Pcu Oem 670619
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

BUICK

Model :

ENCORE
Picture of 2012-2016 Chevrolet Cruze Engine Computer Ecu Pcm Ecm Pcu Oem 670620
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

CHEVROLET

Model :

CRUZE
Picture of 2015-2017 Hyundai Sonata Engine Computer Ecu Pcm Ecm Pcu Oem 670621
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

HYUNDAI

Model :

SONATA
Picture of 2007-2007 Mazda 3 Engine Computer Ecu Pcm Ecm Pcu Oem Lfs7 18 881d 670622
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

MAZDA

Model :

3
Picture of 2013-2015 Chevrolet Captiva Sport Engine Computer Ecu Pcm Ecm Pcu Oem 668024
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

CHEVROLET

Model :

CAPTIVA SPORT
Picture of 2017-2019 Ford Escape Engine Computer Ecu Pcm Ecm Pcu Oem 670624
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

FORD

Model :

ESCAPE

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.