Description
2017 GMC Acadia 2.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 GMC Acadia 2.5L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Dominic Gray –
I was a bit nervous about ordering an ECM online for my 2017 GMC Acadia, but this unit arrived quickly and was exactly as described. The fact that it came VIN programmed made the whole installation a breeze—just plug and play, no extra hassle. The turnaround time was impressive, and their communication throughout the process kept me well-informed and confident. Choosing this over the dealership saved me several hundred dollars, which was a huge relief. Overall, a smooth experience from ordering to installation, and my Acadia runs perfectly now.
Jorge Chapman –
I purchased the 12677677 ECM for my 2017 GMC Acadia, and the experience was fantastic from start to finish. The unit arrived quickly with very reasonable shipping costs, which was a nice surprise. What really stood out was the professional VIN programming service they provided, making the installation completely plug-and-play without any hassle. The car runs perfectly now, and I’m very happy with the quality of the repair.
Daniel Miller –
The ECM arrived quickly with free shipping, and the plug-and-play setup was flawless—had my Acadia running like new in no time.
Excellent communication throughout the process, and the updated ECM was programmed perfectly for my 2017 GMC Acadia.
Fast turnaround and the professional programming service made this the easiest ECM replacement I’ve ever done.
Noah Poole –
The 12677677 ECM for my 2017 GMC Acadia arrived quickly and was completely plug-and-play, saving me a bundle compared to dealer prices—installation went smoothly with great communication from the seller.
Max Barrett –
I was really impressed with how quickly this ECM arrived after I placed my order. The unit was exactly as described and truly plug-and-play, which made installation straightforward without any headaches. The communication from the seller was clear and professional, and the whole process saved me a significant amount compared to what the dealer quoted. Overall, a smooth experience that got my 2017 GMC Acadia back on the road without delay.