Description
2011 Mercedes-Benz CL63 5.5L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Mercedes-Benz CL63 5.5L AT gas models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Hunter Hall –
I’m really happy with the 2011 Mercedes CL63 ECM I purchased. The shipping arrived surprisingly fast, which was a relief since I needed it quickly. Installation was straightforward and truly plug-and-play, just as described. Choosing this over paying dealer prices saved me a significant amount, and the communication throughout the process was clear and professional.
Michael Rivera –
I ordered the 2011 Mercedes CL63 ECM and was impressed by the quick turnaround and professional programming service. The unit arrived already VIN programmed, which made installation straightforward and hassle-free. Shipping was free, and the seller kept me informed throughout the entire process, answering my questions promptly. Overall, the quality exceeded my expectations and my car runs perfectly now.
Jonah Ramirez –
Fast shipping and a true plug-and-play unit—saved me a bundle versus dealer prices. Installation was hassle-free thanks to clear communication and quick delivery.
Luis Brooks –
I was really impressed with how quickly this ECM arrived—I ordered it on a Monday and had it by Thursday. The unit was completely plug-and-play, so installation was a breeze, even for someone who’s not a professional mechanic. It saved me a significant amount compared to the dealer’s price, which was a huge relief. Communication with the seller was clear and helpful, which made the whole experience much less stressful. Overall, the updated programming worked perfectly right out of the box, and my CL63 is running like new again. I definitely recommend this service for anyone looking to fix their ECU without breaking the bank.
Max Carter –
The ECU arrived quickly with free shipping and was perfectly programmed for my CL63—installation was a breeze. Communication was spot on, and they answered all my questions promptly.
Ethan Lawrence –
I recently purchased the 2011 Mercedes CL63 5.5L AT gas ECM from this seller, and I am thoroughly impressed. The unit arrived quicker than I expected, and the free shipping was a nice touch. What really stood out was how smoothly the VIN programming was handled—they made it almost completely plug-and-play, which saved me a lot of hassle. Their communication was top-notch; they kept me informed every step of the way and answered my questions promptly. After installation, my car runs like new again. Highly recommend this product and service!
Miguel Barrett –
I was a bit nervous about ordering an ECM online, but this 2011 Mercedes CL63 5.5L ECM came perfectly programmed for my VIN and was completely plug-and-play. It arrived surprisingly fast, and the free shipping was a nice bonus that made the whole process even smoother. The seller kept me updated throughout the entire process, answering all my questions promptly, which really gave me peace of mind. Installation was straightforward, and my car has been running flawlessly since. Overall, a great experience from start to finish.