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 20777 - 20783 of 20791
Sort:
Make
Model
Year
Picture of 2003-2006 Chevrolet Tahoe Engine Computer Ecu Pcm Ecm Pcu Oem 668059
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

CHEVROLET

Model :

TAHOE
Picture of 2018-2020 Infiniti Qx60 Engine Computer Ecu Pcm Ecm Pcu Oem 668060
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

INFINITI

Model :

QX60
Picture of 2014-2016 Honda Odyssey Engine Computer Ecu Pcm Ecm Pcu Oem 37820-rv0-a67 668061
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

HONDA

Model :

ODYSSEY
Picture of 2016-2017 Nissan Altima Engine Computer Ecu Pcm Ecm Pcu Oem 668063
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

NISSAN

Model :

ALTIMA
Picture of 2010 Land Rover Range Rover Sport Engine Computer Ecu Pcm Ecm Pcu Oem 668064
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

LAND ROVER

Model :

RANGE ROVER SPORT
Picture of 2014-2015 Kia Sorento Engine Computer Ecu Pcm Ecm Pcu Oem 39103-2gbk0 668065
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

KIA

Model :

SORENTO
Picture of 2017-2019 Toyota Corolla Engine Computer Ecu Pcm Ecm Pcu Oem 668066
shoppingCart
FAST & FREE SHIPPING
calendar
90 DAYS WARRANTY

Make :

TOYOTA

Model :

COROLLA

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.