Description
2017 Mercedes-Benz G63 5.5L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 Mercedes-Benz G63 5.5L AT gas 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



Samuel Edwards –
Super fast shipping and the ECU was truly plug-and-play. Saved a ton compared to dealer prices and the whole process was smooth and hassle-free.
Dylan Ramirez –
I purchased the 2017 Mercedes G63 ECM and was really impressed with the entire experience. The ECU arrived quickly with free shipping, which was a nice bonus. Their professional VIN programming service ensured everything was perfectly matched to my vehicle, so the installation was seamless. The quality of the part feels excellent, and my car runs smoother than before.
Luke Bailey –
I’m really impressed with this 2017 Mercedes G63 ECM. The unit arrived quickly and was truly plug-and-play, making the installation hassle-free. I saved a significant amount compared to dealer prices, and the seller’s communication was clear and professional throughout the process. Overall, a smooth experience that I’d definitely recommend to anyone needing a programmed ECU.
David Wright –
The ECU arrived quickly with free shipping and was perfectly programmed for my G63—plug-and-play setup made installation a breeze.
Great communication throughout the process, and the updated ECM works flawlessly in my 2017 Mercedes G63.
Fast turnaround and professional programming service delivered exactly what I needed for my 5.5L Mercedes engine.
Super impressed with how quickly they answered my questions and shipped the ECU with no extra cost for delivery.
The updated ECM was installed in no time thanks to their expert programming and hassle-free service.