Description
2015 Mercedes-Benz G550 5.5L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2015 Mercedes-Benz G550 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
Brandon Reed –
Received my 2015 Mercedes G550 ECU quickly with free shipping, and it was perfectly programmed for a seamless plug-and-play install.
Great experience—fast service, excellent communication, and my car’s ECM works like new right out of the box.
The updated ECM for my G550 arrived on time, and their professional programming made installation hassle-free.
Shipping was super reasonable, and they answered all my questions promptly—highly recommend for anyone needing reliable ECU service.
Super fast turnaround and flawless programming; my 2015 Mercedes runs smoother than ever now.
Andrew Brown –
Fast shipping and a true plug-and-play unit that saved me a bundle compared to dealer prices. Smooth installation and great communication made this a no-brainer purchase.
Paul Lewis –
Received the 2015 Mercedes G550 ECM quickly, and it was truly plug-and-play—no complicated setup required. The installation went smoothly, and the VIN programming was spot on, which definitely saved me a huge amount compared to dealer prices. The seller kept me informed throughout the process, making the whole experience hassle-free. Overall, a professional service with fast shipping that I would highly recommend.