Description
2014 Mercedes-Benz CL63 5.5L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 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: 647-247-8555
Austin Cooper –
Excellent quality ECM and the VIN programming was spot on; shipping was super fast and free, which was a nice bonus.
Communication was top-notch—they answered all my questions quickly, and the plug-and-play setup made installation a breeze.
Received my updated ECU quickly with no hassle, and the shipping cost was very reasonable for such a specialized part.
The professionalism in their programming service really shows; the unit worked perfectly right out of the box.
Fast turnaround and they kept me informed every step of the way, making the whole process stress-free.
Ryan Hamilton –
Fast shipping and the plug-and-play ECM worked perfectly in my CL63. This service was a huge money saver compared to dealer prices and installation was a breeze.
Daniel Moore –
I was impressed with how quickly the ECU arrived and that it came fully VIN programmed, which saved me a lot of hassle. The shipping was free and the whole process was straightforward. Their team also answered my questions promptly, which gave me confidence throughout the purchase. The unit works perfectly with no issues so far.
Spencer Gray –
I was a bit nervous ordering an ECM for my 2014 Mercedes CL63, but the entire process went smoothly. The unit arrived very quickly, and the free shipping was a nice bonus. What impressed me most was how well programmed the ECU was for my VIN—plug-and-play right out of the box with no hiccups. The quality of the repair is evident; the car runs perfectly now, just like new. Their team also responded to my emails promptly, which made me feel confident throughout the whole purchase. Overall, a great experience that I’d recommend to anyone needing a reliable replacement ECM.