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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.

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Picture of 2016-2017 Nissan Maxima Engine Computer Ecu Pcm Ecm Pcu Oem Nec011-028 688855
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90 DAYS WARRANTY

Make :

NISSAN

Model :

MAXIMA
Picture of 2016-2019 Ford Explorer Engine Computer Ecu Pcm Ecm Pcu Oem 688856
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90 DAYS WARRANTY

Make :

FORD

Model :

EXPLORER
Picture of 2009-2011 Hyundai Genesis Engine Computer Ecu Pcm Ecm Pcu Oem 39106-3c511 688859
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90 DAYS WARRANTY

Make :

HYUNDAI

Model :

GENESIS
Picture of 2015-2017 Hyundai Sonata Engine Computer Ecu Pcm Ecm Pcu Oem 39101-2ggk6 688860
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90 DAYS WARRANTY

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HYUNDAI

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SONATA
Picture of 2014-2014 Ford Focus Engine Computer Ecu Pcm Ecm Pcu Oem Em5a-12a650-gb 688861
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90 DAYS WARRANTY

Make :

FORD

Model :

FOCUS
Picture of 2016-2018 Ford Focus Engine Computer Ecu Pcm Ecm Pcu Oem Fm5a-12a650-adb 688862
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90 DAYS WARRANTY

Make :

FORD

Model :

FOCUS
Picture of 2012-2012 Ford Explorer Engine Computer Ecu Pcm Ecm Pcu Oem 688857
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90 DAYS WARRANTY

Make :

FORD

Model :

EXPLORER
Picture of 2014-2014 Ford Focus Engine Computer Ecu Pcm Ecm Pcu Oem Em5a-12a650-yb 688858
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90 DAYS WARRANTY

Make :

FORD

Model :

FOCUS

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.