Description
2014 Mercedes-Benz ML350 3.0L AT diesel ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 Mercedes-Benz ML350 3.0L AT diesel 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




Chris Hill –
Fast shipping and the plug-and-play unit worked perfectly in my 2014 ML350. Saved me a ton versus dealer prices and the install was hassle-free.
John Hamilton –
I was really impressed with how quickly the 2014 Mercedes ML350 ECM arrived after I placed my order. The unit came fully VIN programmed and was absolutely plug-and-play, which made the installation process incredibly smooth—no complicated steps or extra trips to the mechanic. Compared to the dealer’s outrageous prices, this service saved me a huge amount of money while still providing a professional quality product. The team was also very responsive and kept me updated throughout the process, which gave me peace of mind. Overall, a seamless experience from start to finish, and my truck has been running perfectly ever since.
Edward Howard –
Super fast shipping and the ECU was perfectly programmed—my ML350 runs like new again!
David Graham –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected. The unit was perfectly programmed to my VIN and was truly plug-and-play, making the installation process straightforward and hassle-free. Choosing this option saved me a significant amount compared to dealership prices, and the communication throughout was clear and professional. Overall, a smooth experience that I would definitely recommend.