Description
2016 Mercedes-Benz G550 4.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Mercedes-Benz G550 4.0L 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
Andrew Cooper –
The shipping was super fast and the unit was truly plug-and-play, saving me a bundle compared to dealer prices. Installation was smooth and the whole process was hassle-free.
Brandon Cooper –
I was thrilled with how quickly this ECM arrived after I placed my order—definitely faster than I expected. Installing the unit was a breeze since it was fully programmed and plug-and-play right out of the box. The whole process saved me several thousand dollars compared to what the dealer quoted me for a new module. The team was very responsive when I had questions, which made the experience much smoother. Overall, a great value and hassle-free purchase that got my Mercedes G550 running perfectly again.
Gavin Parker –
The VIN-programmed ECU arrived quickly with free shipping and was a perfect plug-and-play fit for my 2016 G550. The seller kept me informed every step of the way, making the whole process hassle-free.
Spencer Jenkins –
I was really impressed with how quickly this ECM arrived—shipping was super fast. The unit was plug-and-play, so installation was straightforward without any complicated programming on my end. Compared to the dealer’s quote, this service saved me a significant amount of money, and their team was very responsive when I had questions. Overall, it was a smooth experience from start to finish.