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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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Altima Nissan Engine Control Computer Ecu Pcm Ecm Pcu Oem Mec300-012 A1 20653 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

ALTIMA

Model :

NISSAN
2015-2015 Accord Nissan Engine Computer Ecu Pcm Oem 37820-5a0-a53 20664 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

ACCORD

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NISSAN
2016 Chevrolet Trax Engine Computer Ecu Pcm Ecm Pcu Oem 12669325 20659 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

CHEVROLET

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TRAX
2015-2015 Honda Accord Engine Computer Ecu Pcm Ecm Pcu Oem 37820-5a0-a53 20675 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

HONDA

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ACCORD
2000-2001 Ford Explorer Engine Control Computer Ecu Pcm Ecm Pcu Oem 20699 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

FORD

Model :

EXPLORER
Fusion Ford Engine Control Computer Ecu Pcm Ecm Pcu Oem Ds7a-12a650-ack 20703 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

FUSION

Model :

FORD
2014-2016 Hyundai Elantra Engine Computer Ecu Pcm Ecm Pcu Oem 39102-2emb5 20708 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

HYUNDAI

Model :

ELANTRA
Nissan Maxima Engine Computer Ecu Pcm Ecm Pcu Oem 37820-r5a-a86 20747 - Oemusedautoparts1.com
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90 DAYS WARRANTY

Make :

NISSAN

Model :

MAXIMA

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.