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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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2017-2017 Chevrolet Equinox Engine Computer Ecu Pcm Oem 12688128 51458 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

CHEVROLET

Model :

EQUINOX
2014-2016 Ford Fusion Engine Computer Ecu Pcm Oem Es7a-12a650-gf 51654 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

FORD

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FUSION
2013-2013 Ford C-max Engine Computer Ecu Pcm Oem Dm5a-12a650-ka	 51669 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

FORD

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C-MAX
2011-2011 Toyota Prius Engine Computer Ecu Pcm Oem 89661-47390 51657 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

TOYOTA

Model :

PRIUS
2012 Volvo S60 Engine Computer Ecu Pcm Ecm Pcu Oem 0 261 209 108 51674 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

VOLVO

Model :

S60
2009-2009 Ford Fusion Engine Computer Ecu Pcm Oem 9e5a-12a650-fb 51698 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

FORD

Model :

FUSION
2011-2013 Nissan Altima Engine Computer Ecu Pcm Oem Nec012-040 51713 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

NISSAN

Model :

ALTIMA
2016-2017 Nissan Altima Engine Computer Ecu Pcm Ecm Pcu Oem Nec025-069 51734 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

NISSAN

Model :

ALTIMA

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.