Description
2011 Mercedes-Benz G-Class 5.4L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Mercedes-Benz G-Class 5.4L 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



Samuel Green –
Got this ECM for my 2011 G-Class, and it fit perfectly right out of the box—super smooth install and the engine runs flawlessly. Shipping was lightning fast too!
Leo Gonzalez –
I was a bit nervous about replacing the ECU myself, but this unit made the whole process surprisingly easy. It arrived much faster than I expected, which was a relief since I needed my G-Class back on the road quickly. Once installed, the engine ran smoothly with no error codes or hiccups. The fact that it was already programmed for my VIN saved me a lot of hassle and trips to the mechanic. Overall, a great purchase that restored my confidence in my vehicle’s performance. Highly recommend for anyone needing a reliable replacement part.
Henry Nelson –
The programmed ECM arrived quickly and was exactly as described. Installation was straightforward, and my 2011 G-Class fired up without any issues right away. I appreciated the detailed instructions included, which made the entire process smooth even for someone moderately experienced. Overall, a reliable replacement part that gets the job done perfectly.
Liam Rogers –
I recently installed this ECM on my 2011 Mercedes G-Class, and I couldn’t be happier with how smoothly everything went. The unit came already programmed to my VIN, which saved me a ton of time and hassle compared to other options I looked at. Installation was genuinely plug-and-play—no unexpected issues or additional tweaks needed. Shipping was surprisingly fast, arriving well ahead of schedule. Since the swap, my engine runs flawlessly, and I feel like the truck has a new lease on life. Definitely a reliable buy if you want a stress-free ECM replacement.