Description
2010 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 2010 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
Sean Watson –
The 2010 Mercedes R350 ECM arrived quickly and was exactly as described. Installation was straightforward since it was plug-and-play, which made the whole process hassle-free. The price was significantly less than what the dealer quoted, saving me a bundle. Communication was clear throughout, and I felt confident working with this seller.
Elliot Stewart –
I needed a replacement ECM for my 2010 Mercedes R350 and was really impressed with how smoothly the whole process went. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was the plug-and-play programming—they had already matched it to my VIN, so installation was straightforward and hassle-free. The quality of the part feels top-notch, and my car runs like new again. Overall, a solid experience from start to finish.
Harvey Cox –
Arrived quickly and was fully plug-and-play, making installation a breeze. Saved me a ton compared to dealer prices and the support team was very responsive throughout.
Bruce Brooks –
Fast shipping and the VIN programming was spot on—plug-and-play with no issues at all.
Dean Richardson –
The 2010 Mercedes R350 ECM arrived quickly and was exactly as described. What impressed me most was how they handled the VIN programming—everything was done professionally and ready to plug in right away. Shipping was free, which was a nice bonus, and their communication was spot on, keeping me informed throughout the process. Overall, a smooth experience with a quality product that got my vehicle running perfectly again.
Brian Barrett –
I was really impressed with how smoothly everything went when I ordered the 2010 Mercedes R350 ECM. The unit arrived much faster than I expected, and the free shipping was a nice bonus. What stood out the most was the professional VIN programming service they provided—it was a true plug-and-play experience with no hassle at all. The communication was clear and prompt; they answered all my questions quickly, which made me feel confident about my purchase. After installation, my R350 runs perfectly, and I couldn’t be happier with the quality.