VIN Programmed 2007-2008 GMC Acadia Engine Computer ECM 12678511 GM

?Will This Fit Your Vehicle?

• Check Compatibility? Refer to our listing to confirm fitment.
• Need Help?Not sure? Message us with yourVIN, and we?ll verify for you.

• Remanufactured? Works like new.
• Pre-Programmed to Your VIN? Ready to install.
• No Core Charge? Keep your old unit!
• DIY Friendly? Simple installation with clear instructions.
• 1-Year Warranty? Shop with confidence.

ThisEngine Control Module (ECM/PCM)is adirect replacementfor your original unit and comespre-programmed to your VIN.

After installation, akey relearn processis required to sync the ECM with your vehicle?s security system. Thistakes about 30 minutesand does not require a scan tool.

In some cases,a crankshaft variation relearnmay be required to resolve codesP0315/P1336. If required, this step will need a scan tool capable of performing the function.

• Step-by-Step Instructions? A full guide for the30-minute key relearn process(no scan tool needed).
• Crankshaft Variation Relearn Guide? If required, includesaffordable tool andsoftwarerecommendations.

• VIN Required? Please provide your17-digit VINat checkout or via message so we can program the ECM.

• Don\'t Need Programming?? Let us know at checkout if you prefer to receive the ECMwithout programming.You will need to program it yourself after installation.To ensure compatibility, we recommend sending us yourVIN or the part numberso we can double-check fitment.

• Ships Quickly? Most orders shipwithin 1 business dayviaUSPS Priority Mail(expedited shipping available).
• International Shipping Available? Shipped directly or through?s International Shipping Program
• Customer Support? Need help? We?re here to assist with installation or any questions.