Description
2012 Mercedes-Benz ML550 4.7L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Mercedes-Benz ML550 4.7L 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
Jonah Murphy –
I’m really impressed with the quality of this ECU for my 2012 Mercedes ML550. It arrived quickly with free shipping, which was a nice bonus. The unit was VIN programmed and ready to install right out of the box, so the setup was completely hassle-free. I also appreciated the seller’s prompt responses to my questions, making the whole process smooth and reassuring.
Travis Collins –
Fast shipping and a true plug-and-play unit! This ECM saved me a bundle compared to dealer prices, and the installation was flawless.
Henry Murray –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2012 ML550—installation was a breeze.
Excellent communication throughout the process and the plug-and-play setup saved me so much time.
Fast turnaround and the ECM worked flawlessly right out of the box, highly recommend their professional programming service.
Really impressed by how quickly they answered my questions and shipped the updated ECU with no hassle.
The quality of this programmed ECU is top-notch, and the shipping was super affordable too.
Jose Hayes –
I ordered the 2012 Mercedes ML550 ECM and was really impressed with how quickly it arrived. The unit was truly plug-and-play, making installation straightforward without any hassle. Their communication throughout the process was excellent, and best of all, this saved me a huge amount compared to dealer prices. Definitely a professional and reliable service that I would recommend.