Description
2016 Mercedes-Benz E400 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Mercedes-Benz E400 3.0L 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
Dylan Reed –
Great experience—fast shipping and the ECU was perfectly programmed for my 2016 E400. They also answered all my questions promptly, making the process smooth and hassle-free.
Leo Jenkins –
I was really impressed with how quickly the ECM arrived after placing the order, and it was exactly as described—completely plug-and-play with my 2016 Mercedes E400. Installation was straightforward and hassle-free, which saved me a ton compared to dealer prices. The team kept me updated throughout the process, making the whole experience smooth and professional. Definitely a great value for anyone needing a reliable replacement unit.
Kyle Walker –
Fast shipping and the plug-and-play ECM worked perfectly in my 2016 E400. Saved a ton compared to dealer prices with excellent communication throughout.
Spencer Moore –
I was really impressed with how quickly the ECM arrived after placing my order. It came fully programmed for my 2016 Mercedes E400, so installation was a breeze—just plug and play. The unit worked perfectly right away, and I didn’t have to worry about any coding or additional steps. Choosing this service saved me a ton compared to the dealer’s quote, which was several times higher. The communication throughout the process was clear and professional, making the whole experience stress-free. Overall, it was a great solution that got my car back on the road fast.