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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 2011-2013 Kia Optima Engine Computer Ecu Pcm Ecm Pcu Oem 604877
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90 DAYS WARRANTY

Make :

KIA

Model :

OPTIMA
Picture of 2008-2008 Nissan Altima Engine Computer Ecu Pcm Ecm Pcu Oem 604868
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90 DAYS WARRANTY

Make :

NISSAN

Model :

ALTIMA
Picture of 2013-2016 Buick Regal Engine Computer Ecu Pcm Ecm Pcu Oem 604879
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90 DAYS WARRANTY

Make :

BUICK

Model :

REGAL
Picture of 2015-2015 Toyota Prius Engine Computer Ecu Pcm Ecm Pcu Oem 89661-47591 604880
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90 DAYS WARRANTY

Make :

TOYOTA

Model :

PRIUS
Picture of 2019-2021 Kia Forte Engine Computer Ecu Pcm Ecm Pcu Oem 39199-2e036 604881
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90 DAYS WARRANTY

Make :

KIA

Model :

FORTE
Picture of 2018-2019 Hyundai Sonata Engine Computer Ecu Pcm Ecm Pcu Oem 604882
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90 DAYS WARRANTY

Make :

HYUNDAI

Model :

SONATA
Picture of 2018-2019 Hyundai Sonata Engine Computer Ecu Pcm Ecm Pcu Oem 604883
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90 DAYS WARRANTY

Make :

HYUNDAI

Model :

SONATA
Picture of 2014-2014 Kia Soul Engine Computer Ecu Pcm Ecm Pcu Oem 604884
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90 DAYS WARRANTY

Make :

KIA

Model :

SOUL

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.