Description
2011 Mercedes-Benz CL-Class 5.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Mercedes-Benz CL-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
Aaron Allen –
Installed this ECU in minutes and my CL-Class runs smoother than ever—super impressed with how effortless the process was. Fast delivery sealed the deal!
Jack Scott –
I was a bit nervous about ordering a replacement ECM for my 2011 Mercedes-Benz CL-Class, but this unit exceeded my expectations. It arrived much quicker than I anticipated, and installation was truly hassle-free—just plugged it in, and it was recognized immediately. The VIN programming meant I didn’t have to worry about compatibility or extra setup steps, which saved me a lot of time. My car runs smoothly now, and everything feels like it’s working exactly as it should. If you’re looking for a reliable and straightforward solution, this is it.
Connor Ward –
The ECM arrived quickly and was exactly as described for my 2011 Mercedes-Benz CL-Class. Installation was straightforward, and the fact that it came VIN programmed saved me a lot of hassle. After swapping it in, my car started right up with no issues, running smoothly like new. The seller’s support team was also very responsive when I had a few questions before ordering.