Frustrated by stalling during family road trips in your 2017-2021 ACADIA? This VIN-programmed 12669908 ECM restores OEM performance seamlessly.
- Restores original ECM function for smooth operation.
- OEM-equivalent build ensures long-lasting reliability.
- Pre-programmed to your VINโno dealership visits needed.
- Includes 1-year warranty for peace of mind.
- Easy DIY install with basic tools (tips: disconnect battery first to avoid shorts).
- Outperforms worn OEM without modifications.
- Compatible with ACADIA variants, including engine sizes like 2.5L and 3.6L.
No more sluggish acceleration on highways! Unlike failing factory modules triggering codes, this restores efficiency by accurately matching your vehicle’s VIN. Pair with a diagnostic tool for optimal resultsโhere’s how: use a code reader to diagnose before swapping, then relearn the system using GM systems like Tis2web/Techline Connect.
Important Installation Notes
This ECM is programmed/flashed for your vehicle with the newest updates from GM using your VIN to match your vehicle. After you purchase the ECM, you will need to provide us with your VIN so we can program the ECM before shipping it to you. This computer is used and came from a salvaged vehicle. This computer will fit the service number (serv.no) 12669908
Upon installation, if the vehicle does not start, a theft relearn will need to be done using the GM programming system tis2web. This is the responsibility of the end user.
This part will fit these makes and models with these options
2017-2021 ACADIA ECM (12669908) for gasoline engines, compatible with variants including 2.5L and 3.6L engine sizes.