Description
2012 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 2012 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
Patrick Green –
Fast shipping and a true plug-and-play unit—installation was a breeze and saved me a ton compared to dealer prices. Excellent communication and very professional throughout.
Spencer Ramirez –
I was really impressed with how quickly the 2012 Mercedes ML350 ECM arrived—shipping was super fast. The unit came VIN programmed and was truly plug-and-play, making installation straightforward without any hassle. This service saved me a ton compared to dealer prices, and their communication throughout the process was clear and professional. Overall, a smooth experience from start to finish.
Colin Richardson –
I was a bit nervous ordering an ECU online for my 2012 Mercedes ML350, but this purchase turned out great. The unit arrived quickly with free shipping, which was a nice bonus. What impressed me most was the seamless plug-and-play setup—they had it programmed perfectly to my VIN, so installation was straightforward and hassle-free. Customer support was also very responsive, answering all my questions promptly. Overall, I’m really happy with the quality and service.
David Torres –
I purchased the 2012 Mercedes ML350 3.0L diesel ECM and was impressed with how smoothly the VIN programming was handled. The unit arrived quickly with free shipping, which was a nice bonus. Installation was straightforward thanks to their professional programming service, and the engine has been running perfectly since. Customer support was responsive and answered all my questions promptly, making the whole process stress-free.
Ethan Cox –
The ECU arrived quickly with free shipping, and the plug-and-play setup was a breeze—highly recommend for anyone needing a reliable replacement.
Matthew Hayes –
I was thrilled to find this programmed ECM for my 2012 Mercedes ML350. The plug-and-play setup made installation a breeze, which saved me a lot of time and hassle. What impressed me most was how quickly the shipment arrived, especially considering the size of the part. The quality of the repair feels spot on — my engine runs smoother and more responsive than before. Overall, this was a stress-free experience from purchase to install.