Description
2013 Mercedes-Benz G63 5.5L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 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: 647-247-8555





Steven Morgan –
Fast shipping and a true plug-and-play unit that saved me a bundle versus the dealer; installation was a breeze with their helpful support.
Diego Torres –
I purchased the 2013 Mercedes G63 ECM for my vehicle, and I’m really impressed with the quality and how well it was programmed to my VIN. The plug-and-play setup made installation a breeze, and my car started running perfectly right away. Shipping was free and arrived faster than I expected, which was a nice bonus. Overall, a smooth and professional experience from start to finish.
Connor Cox –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2013 G63—setup was truly plug-and-play.
Customer service was fantastic, answering all my questions promptly and keeping me updated throughout the programming process.
Fast turnaround and flawless performance; the VIN programming was spot on, making installation hassle-free.
Great quality and very reasonable shipping costs. The ECM worked exactly as promised right out of the box.
They provided professional programming service that saved me a ton of time, and the communication was top-notch.
John Wright –
I was really impressed with how quickly this ECM arrived, and it was truly plug-and-play with no issues during installation. The programming matched my 2013 Mercedes G63 perfectly, and the whole process was seamless thanks to their clear communication. Choosing this service saved me a significant amount compared to dealer prices, and the professional support made everything stress-free. Highly recommend for anyone needing an updated ECU without the hassle.