Description
2011 Mercedes-Benz GL-Class 3.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Mercedes-Benz GL-Class 3.0L 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








Steven Hall –
I was a bit nervous about replacing the ECM on my 2011 Mercedes-Benz GL-Class, but this VIN-programmed unit made the process surprisingly simple. It arrived quickly and was truly plug-and-play—no complicated coding or trips to the dealer needed. Once installed, my SUV fired up without any trouble and ran flawlessly. I also appreciated the helpful customer support who answered my questions promptly. Overall, it felt like a professional-grade part at a great price, making the whole repair stress-free. Highly recommend!
Logan Lopez –
The 2011 Mercedes-Benz GL-Class ECM arrived quickly and was exactly as described. Installation was straightforward—just plugged it in, and everything worked perfectly without any additional programming needed. This unit restored my vehicle’s performance completely, and I appreciate the clear instructions that made the process hassle-free. Definitely worth it if you need a reliable replacement.
Dylan Campbell –
This ECM fit my 2011 GL-Class perfectly and was ready to go right out of the box—super quick delivery too! The install was hassle-free, and my car runs like new again.