Description
2010 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 2010 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
Nicholas Wallace –
I purchased the programmed ECM for my 2010 Mercedes G550 and was really impressed by the professionalism of the service. They handled the VIN programming flawlessly, and the unit was truly plug-and-play, making installation straightforward. Shipping was very reasonable and arrived well within the expected timeframe. Communication was clear throughout, and they promptly answered all my questions, which made the entire process stress-free.
Robert Peterson –
Fast shipping and a truly plug-and-play unit—installation was a breeze and saved me a ton compared to dealer prices. Great communication and professional service all around.
Henry Bell –
I was a bit nervous ordering an ECM online, but this 2010 Mercedes G550 unit exceeded my expectations. Shipping was surprisingly fast, and the ECU arrived exactly as described, already VIN programmed and ready to go. Installation was straightforward — it was truly plug-and-play, and my truck fired right up without any issues. I saved a ton compared to what the dealer quoted me, and the whole process was handled with professionalism from start to finish. Their team was quick to respond when I had questions, making the entire experience hassle-free. I’m really glad I found this service and would recommend it to anyone needing a quality replacement.
Sean Douglas –
I was really impressed with how quickly the 2010 Mercedes G550 ECM arrived—shipping was much faster than I expected. The unit fit perfectly and was completely plug-and-play, making the installation straightforward even for me. This service definitely saved me a ton compared to dealer prices, and the communication throughout was clear and professional. Overall, a smooth experience from start to finish.
Anthony Hall –
I was really impressed with how smoothly everything went with this ECM for my 2010 Mercedes G550. The unit arrived quickly, and the free shipping was a nice bonus. What stood out most was the programming service—they had it VIN programmed perfectly before it arrived, so installation was truly plug-and-play. The engine runs flawlessly now, and I didn’t have to worry about any complicated setup or troubleshooting. Definitely a relief to find a seller who takes the hassle out of buying replacement parts.
Cooper Green –
Received my programmed ECM quickly with free shipping—installation was seamless and the engine runs perfectly now.