Description
2017 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 2017 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
Jorge Roberts –
The 2017 Mercedes E400 ECM arrived quickly, and I was impressed with how easily it installed—truly plug-and-play. The VIN programming was spot on, so I didn’t have to deal with any complicated setup. Choosing this service saved me a ton compared to the dealership prices, and their communication was clear throughout the process. Overall, a smooth experience that got my car running perfectly in no time.
Harvey Collins –
I purchased the 2017 Mercedes E400 ECM and was really impressed by how smoothly everything went. The unit arrived quickly with free shipping, which was a great bonus. They also handled the VIN programming professionally before shipping, so it was truly a plug-and-play experience. Communication was clear and prompt whenever I had questions, making the entire process stress-free.
Daniel Rogers –
Fast shipping and a true plug-and-play unit—installation was a breeze. Saved me a ton compared to the dealer, plus the customer service was top-notch.
Edward Palmer –
Great quality ECM for my 2017 E400, and the plug-and-play setup made installation a breeze. Shipping was super fast and free, which was a nice bonus!