2012 Acadia Engine Computer 12651994 – Programmed To Your VIN – Remanufactured ECM/PCM

If your 2012 GMC Acadia (or Chevy Impala) is having electrical gremlins or won't start, the engine computer might be toast.

This is a remanufactured ECM (Engine Control Module) with part number 12651994.

It's been fully rebuilt to work like new.

The best part: we can program it to your specific VIN before shipping, so it's literally plug-and-play for your car.

It's a genuine GM unit, rebuilt in the USA.

It supersedes numbers like 12643248 and 12652814.

Comes with a 1-year warranty.