Description
2012 Mercedes-Benz ML63 5.5L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Mercedes-Benz ML63 5.5L 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
Zachary Barrett –
I purchased the 2012 Mercedes ML63 ECM and was really impressed with the professional VIN programming service included. The unit arrived quickly, and the shipping cost was very reasonable, which was a nice bonus. Installation was straightforward thanks to the plug-and-play setup, and my car’s performance has been flawless ever since. Overall, a great experience from start to finish.
Max Russell –
The shipping arrived quickly, and the plug-and-play ECU fit perfectly—definitely saved me a bundle compared to dealer prices. Great communication and a super smooth install.
Aiden Smith –
I was a bit nervous ordering an ECU online, but this 2012 Mercedes ML63 ECM arrived quickly with free shipping and was exactly as described. The plug-and-play setup made installation straightforward, and my car fired right up without any issues. What impressed me most was how the seller stayed in touch throughout the process, answering my questions promptly and making sure I knew when it shipped. It’s clear they know their stuff, and the part feels like it came straight from the dealer. Overall, a smooth experience from start to finish.
Mark Lawrence –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected. The unit plugged right in without any fuss, making installation straightforward even for a non-expert like me. Compared to dealer pricing, this saved me a significant amount of money, and their customer support was very responsive throughout the process. Overall, a smooth experience from start to finish.
Colin Scott –
I was pleasantly surprised by how quickly the ECM arrived after I placed my order. The unit came perfectly programmed and was truly plug-and-play, which made the installation straightforward even for someone with limited experience. This saved me a significant amount compared to what the dealership quoted for the same replacement. The communication throughout the process was clear and professional, which helped ease my concerns. Overall, a smooth experience from start to finish that got my 2012 Mercedes ML63 running like new again. I’d definitely recommend this service to anyone facing similar issues.
Jeremy Nichols –
The ECU arrived quickly with free shipping and worked perfectly right out of the box—really impressed with the smooth plug-and-play setup.