Description
2011 Mercedes-Benz R350 3.0L AT diesel ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Mercedes-Benz R350 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
Tyler Gonzalez –
I was impressed with how quickly the ECU arrived, and the free shipping was a nice bonus. The unit came VIN programmed and ready to install, which made the whole process hassle-free. Their team also answered my questions promptly, making me feel confident in my purchase. Overall, a smooth experience with a quality product that got my R350 running perfectly again.
Logan Hamilton –
I recently purchased the 2011 Mercedes R350 3.0L AT diesel ECM from this seller, and I couldn’t be happier with the experience. The unit arrived surprisingly fast, and the free shipping was a nice bonus. What impressed me most was how seamlessly the ECU was already VIN programmed, making installation straightforward with no extra hassle. The communication was top-notch too—they kept me informed at every step and answered all my questions quickly. Since installing, my R350 has been running smoother than ever, and I feel confident in the quality of the product.
Leo Page –
I was really impressed with how quickly this ECM arrived—much faster than I expected. When I installed it in my 2011 Mercedes R350, it was truly plug-and-play with no complicated programming needed on my end. The whole process saved me a ton of money compared to the dealer’s quote, which was shockingly high. The seller’s communication was clear from start to finish, making the experience hassle-free. After installation, my engine ran perfectly, and I couldn’t be happier with the outcome.
Jorge King –
I was initially worried about ordering an ECU online, but this 2011 Mercedes R350 ECM came fully VIN programmed and ready to go. The setup was truly plug-and-play, which saved me a ton of time and hassle during installation. Shipping was surprisingly fast, and I appreciated that it arrived in perfect condition without any extra cost for delivery. The quality of the unit is impressive—it runs smoothly and my engine feels responsive again. Customer support was also great; they answered all my questions promptly and made sure I knew what to expect at every step. Overall, a seamless experience from start to finish.
Elliot Rogers –
Great quality ECU, arrived quickly with free shipping and was ready to install right out of the box. Communication was spot-on throughout the entire process.
Jeremy Willis –
Fast shipping and a truly plug-and-play unit made installation a breeze. Saved a ton compared to dealer prices and the whole process was impressively smooth.
Luke Russell –
I was very impressed with how quickly the ECM arrived after ordering, definitely faster than I expected. The unit was completely plug-and-play, so installation was straightforward without any complicated setup. The VIN programming was spot on, and the professional service saved me a significant amount compared to what the dealer quoted. Communication throughout the process was clear and helpful, making this a smooth experience from start to finish.