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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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Picture of 2018-2018 Nissan Altima Engine Computer Ecu Pcm Ecm Pcu Oem Nec029-053 605061
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90 DAYS WARRANTY

Make :

NISSAN

Model :

ALTIMA
Picture of 2014-2014 Infiniti Qx60 Engine Computer Ecu Pcm Ecm Pcu Oem 605052
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90 DAYS WARRANTY

Make :

INFINITI

Model :

QX60
Picture of 2016-2018 Lincoln Mkx Engine Computer Ecu Pcm Ecm Pcu Oem 605053
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90 DAYS WARRANTY

Make :

LINCOLN

Model :

MKX
Picture of 2012-2012 Honda Pilot Engine Computer Ecu Pcm Ecm Pcu Oem 605054
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90 DAYS WARRANTY

Make :

HONDA

Model :

PILOT
Picture of 2018-2019 Hyundai Accent Engine Computer Ecu Pcm Ecm Pcu Oem 605055
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90 DAYS WARRANTY

Make :

HYUNDAI

Model :

ACCENT
Picture of 2019-2021 Kia Forte Engine Computer Ecu Pcm Ecm Pcu Oem 39199-2e036 605056
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90 DAYS WARRANTY

Make :

KIA

Model :

FORTE
Picture of 2014-2015 Kia Optima Engine Computer Ecu Pcm Ecm Pcu Oem 605125
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90 DAYS WARRANTY

Make :

KIA

Model :

OPTIMA
Picture of 2015-2015 Nissan Altima Engine Computer Ecu Pcm Ecm Pcu Oem 605126
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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.