Description
2011 Mercedes-Benz R350 3.5L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Mercedes-Benz R350 3.5L 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
Bruce Burton –
I was really impressed with how smoothly everything went when I ordered the ECM for my 2011 Mercedes R350. The unit arrived quickly, and the fact that it came VIN programmed saved me a huge headache. Shipping was surprisingly affordable, which was a nice bonus on top of the quality product. When I had a couple of questions about installation, their team responded promptly and clearly, making the whole process stress-free. My car is running just like new again, and I couldn’t be happier with the service.
Hunter Rivera –
I was really impressed with how smoothly the VIN programming was handled for this 2011 Mercedes R350 ECM. The unit arrived quickly with no issues, and the plug-and-play setup made installation straightforward, saving me a lot of time. The shipping was very reasonable, which was a nice bonus on top of the excellent quality of the part. Definitely recommend this for anyone needing a reliable ECU replacement.
Oliver Phillips –
I was nervous about ordering an ECM online for my 2011 Mercedes R350, but this unit arrived exactly as described and was already VIN programmed, which saved me so much hassle. The shipping was surprisingly fast and very affordable, especially considering the size and care needed for such a part. Once installed, my vehicle ran flawlessly with no error codes, and I truly appreciate that the seller offers a professional programming service that takes all the guesswork out of the process. They also kept me informed every step of the way, which gave me confidence that I made the right choice. I would definitely buy from them again if I ever need another module.
Samuel Collins –
The ECU arrived quickly and was truly plug-and-play; saved me a ton compared to the dealer’s price. Installation went smooth, and their communication was spot on.
Owen Bell –
I’m very pleased with this ECU for my 2011 Mercedes R350. The shipping arrived quickly, and the unit was truly plug-and-play, making installation straightforward without any hassle. The updated, VIN programmed module worked perfectly right away, and the seller’s customer service was very responsive throughout the process. Choosing this option saved me a significant amount compared to the dealer’s price, which made it well worth it.
Liam Brown –
I was really impressed with how quickly this ECM arrived after I placed my order—shipping was definitely faster than I expected. When the unit showed up, it was already VIN programmed and ready to install, which made the whole process incredibly straightforward. I swapped it out myself without any issues, and my R350 is running perfectly now. The communication from the seller was clear and helpful throughout, which gave me confidence in the purchase. Overall, this saved me a bundle compared to the dealer’s price, and I’m grateful for their professional, hassle-free service.
Trevor Chapman –
ECU arrived quickly with free shipping and worked perfectly right out of the box. Great service and smooth plug-and-play setup.