Description
2013 Mercedes-Benz S63 5.5L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Mercedes-Benz S63 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
Russell Keller –
The ECU arrived quickly with free shipping and was perfectly programmed for my S63, making installation hassle-free. Communication was spot on throughout the process.
David Sanders –
I recently purchased the 2013 Mercedes S63 5.5L AT gas ECM, and I’m very impressed with the quality and service. The unit arrived quickly and was truly plug-and-play, making installation straightforward and hassle-free. The communication from the seller was excellent, answering all my questions promptly. Choosing this over the dealer saved me a significant amount, and the car runs perfectly now.
Jordan Foster –
The unit arrived quickly and was truly plug-and-play, saving me a ton compared to the dealer. Installation was seamless, and the communication from the seller made the whole process stress-free.
Keith Tucker –
I was impressed with how quickly this ECM arrived, especially with free shipping included. The unit came VIN programmed and ready to install, which saved me a lot of hassle. The quality of the product is solid, and I noticed an immediate improvement in my S63’s performance. The seller also kept me informed throughout the process, which I appreciated.
Bruce Mitchell –
I was a bit nervous about ordering an ECM online, but this 2013 Mercedes S63 unit exceeded my expectations. The VIN was perfectly programmed, so installation was straightforward, and the car fired up without any issues. What really stood out was their communication—they kept me updated throughout the process and responded quickly whenever I had a question. Plus, the shipping was free and arrived faster than I anticipated. Definitely a reliable source for anyone needing ECU parts or programming services.