Description
2011 Mercedes-Benz CLS-Class 6.2L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Mercedes-Benz CLS-Class 6.2L 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
Noah Green –
I was a bit nervous about replacing the ECM on my 2011 Mercedes-Benz CLS-Class, but this unit arrived perfectly programmed to my VIN and was incredibly straightforward to install. It truly was plug and play—no complicated setup or trips to the dealer required. After installation, my car fired up immediately and runs smoother than it has in years. Shipping was quick and the seller was available to answer a couple of questions I had along the way. Overall, this was a hassle-free experience that brought my car back to life without breaking the bank. Highly recommend for anyone needing a reliable ECU replacement.
Diego Morgan –
I was pleasantly surprised by how easy the installation was with this ECM/ECU. It came pre-programmed to my vehicle’s VIN, which saved me a ton of time and hassle. The unit fits perfectly and the car runs smoothly without any issues. Shipping was quick, and the support team was very helpful when I had a couple of questions before buying.
Jorge Stewart –
Perfect fit for my 2011 Mercedes-Benz CLS, installed in minutes with zero hassle. Fast delivery and works flawlessly!
Daniel Watson –
I was a bit nervous about replacing the ECM in my 2011 Mercedes-Benz CLS-Class, but this unit arrived perfectly programmed and ready to go. Installation was straightforward—just plug it in, and the car fired up without a hitch. I appreciated how quickly it shipped, which saved me a lot of downtime. The car runs smoother than ever now, and I haven’t had any error codes pop up since the swap. Definitely a quality part that lived up to all my expectations.
After doing some research and hesitation, I decided to order this VIN-programmed ECM for my 2011 Mercedes CLS. The whole process was surprisingly smooth; it arrived well-packaged and exactly as described. The plug-and-play setup meant I didn’t have to mess with complicated programming or extra tools. I was back on the road in no time and have noticed a definite improvement in how the engine responds. Their customer support was also very helpful when I had a couple of questions before purchasing, which gave me extra confidence.