2013-2019 Compatible GM ECM / PCM – Part #12655478 (Used)
Overview
Used Engine Control Module (ECM) / Powertrain Control Module (PCM) for certain GM vehicles (see compatibility list below). This unit is sold as a used item and may require professional programming to work with your vehicle.
Part Number
- 12655478 (ABMX)
Compatible Vehicles (years/models)
- Cadillac SRX – 2013-2016 (confirm exact year/engine)
- Chevrolet Malibu – 2013-2019 (confirm exact year/engine)
- GMC Acadia – 2013-2019 (confirm exact year/engine)
Note: Compatibility can vary by engine and vehicle configuration. The title references 2.5L applications – verify fitment for your specific vehicle.
Condition
- Used item
- Sold as-is
Important Notes
- MUST match your OEM part number and the pictured unit for correct fitment. Do not assume compatibility by year/model alone.
- This unit NEEDS TO BE PROGRAMMED to your vehicle. Professional programming/coding (dealer or qualified technician) is typically required for proper operation.
- No guarantees are implied – buyer is responsible for confirming fitment and programming requirements.
Questions
If you’re unsure whether this part fits your vehicle, please compare your OEM number to 12655478 and/or send a clear photo of your current module before purchasing.
Reviews
There are no reviews yet.