Description
2013 Mercedes-Benz CLS63 5.5L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Mercedes-Benz CLS63 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
Eric Nelson –
I was really impressed with how quickly this 2013 Mercedes CLS63 ECM arrived—shipping was much faster than I expected. The unit was completely plug-and-play, which made installation straightforward and hassle-free. The VIN programming was perfect, and getting this from the seller saved me a significant amount compared to dealership prices. Communication throughout the process was clear and professional, making the whole experience very smooth.
Liam Miles –
The ECU arrived quickly with free shipping, and the plug-and-play setup made installation effortless. Customer support was super responsive throughout the process.
Nicholas Watson –
Fast shipping and the plug-and-play ECU worked perfectly on my 2013 CLS63. Saved me a bundle compared to dealer prices and the installation was hassle-free.
Kyle Palmer –
I was impressed with how smoothly the whole process went. The 2013 Mercedes CLS63 ECM arrived faster than I expected thanks to their free shipping, which was a nice bonus. What really stood out was how professional their programming service was—everything was VIN programmed perfectly and ready to install right out of the box. I had a few questions along the way, and their team responded quickly, making me feel confident about the purchase. After installation, my car runs flawlessly, just like new. Definitely a reliable source for high-quality ECMs.
Keith Sharp –
I was really impressed with the quality of this ECM for my 2013 Mercedes CLS63. The unit arrived quickly with free shipping, which was a nice bonus. The ECU was already VIN programmed, so installation was straightforward and hassle-free. Customer support was also very responsive, answering my questions promptly throughout the process.