Description
2011 Mercedes-Benz G-Class 5.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Mercedes-Benz G-Class 5.5L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $200 CAD / $140 USD
A prepaid shipping label will be emailed to you.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Diego Young –
I was a bit nervous about replacing the ECM on my 2011 G-Class, but this unit made the whole process surprisingly simple. It came VIN programmed and truly plug-and-play, so I didn’t have to fiddle with any complicated setups. The shipping was quicker than I expected, which helped me get back on the road fast. After installation, my engine runs just like it did when the vehicle was new—smooth and responsive. If you want a hassle-free solution that works perfectly, this is definitely the part to get.
Daniel Hill –
I recently installed this ECM/ECU on my 2011 Mercedes G-Class, and I have to say, it exceeded my expectations. The unit came fully programmed for my VIN, which made the swap incredibly straightforward—no extra coding or hassle. Within hours, my engine was running smoothly again, and I didn’t lose any of the vehicle’s original features. Shipping was impressively quick, and when I had a few questions, the tech support team was friendly and knowledgeable, guiding me through the process. Overall, this was a seamless experience that saved me a lot of time and stress. I’m very happy with the purchase!
Oliver Kelly –
Received my ECU quickly and it fit perfectly—no hassle, just plug and go. Runs like a charm!
Luis Torres –
The ECM arrived quickly and was exactly as described, already programmed to my vehicle’s VIN. Installation was straightforward—just plug and play, no need for additional coding or tweaks. My 2011 G-Class runs perfectly now, with smooth performance and no error lights. Definitely a reliable upgrade if you need a replacement ECU without hassle.