2013 – 2016 Chevy Impala Engine Computer 12653998 GM ECM

Item is used and in working condition. Item is described to the best of my understanding but may have minor scuffs or scratches not noticed in inspection. I do my best to be as accurate as possible and would never intend to mislead anyone.

2013 GMC TERRAIN E39 ECM Engine Computer 12655476 GM

The 2013 E39 ECM Engine Computer 12655476 GM is a genuine OEM engine control unit designed for specific vehicle models such as Chevrolet, GMC, and Cadillac. This ECM requires programming to your vehicle’s VIN and has a maximum amperage of 39A. It features a bolt-on mounting style with pin terminals and a female connector type for easy installation. Additionally, the ECM is manufactured in the United States, making it a reliable choice for car and truck parts and accessories.

GM E39A 12644446 AA1H ACDelco Continental 12653998 OEM

• Part Number: 12644446. • Service Number: 12653998. • Case Code: E39A. • Used OEM module. • 1 OEM ECM / ECU module only. • ECM / ECU modules may require programming, flashing, setup, or VIN pairing depending on application.

GM E39A 12644446 AA1H ACDelco Continental 12653998 OEM

• Part Number: 12644446. • Service Number: 12653998. • Manufacturer Part Number: 12644446. • OE/OEM Part Number: 12644446. • Other Part Number: 12653998. • Interchange Part Number: AA1H. • Module Type: E39A ECM / ECU / PCM.