Description
2008 Mercedes-Benz E350 3.5L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2008 Mercedes-Benz E350 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
Edward Peterson –
The 2008 Mercedes E350 ECM arrived quickly and was exactly as described. Installation was straightforward since it was fully VIN programmed and plug-and-play, which saved me a lot of hassle. I was really impressed with how much money I saved compared to dealer prices, and the seller’s communication throughout the process was very clear and professional. Overall, a smooth and efficient experience from start to finish.
Jeremy Russell –
I was really impressed with how quickly the 2008 Mercedes E350 ECM arrived—faster than I expected. The unit was truly plug-and-play, so installation was a breeze even for someone with basic mechanical skills like me. I saved a significant amount of money by choosing this option instead of the dealership, which wanted a small fortune to replace the ECM. The communication from the seller was clear and professional throughout the process, answering all my questions promptly. Everything worked perfectly right from the start, and the car runs like new again. Overall, this purchase was a smart and cost-effective solution.
Jacob King –
Fast shipping and the plug-and-play ECM worked perfectly in my 2008 E350, saving me a ton compared to dealer prices. Installation was straightforward, and the team’s communication was spot on.
James Parker –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2008 E350—setup was totally hassle-free.
Great communication throughout the process and they answered all my questions promptly, making the ECU swap stress-free.
Super fast turnaround and the plug-and-play programming saved me a ton of time, highly recommend for any Mercedes owner.
Received the updated ECM with very reasonable shipping costs, and it worked flawlessly right out of the box.
The quality of the repair is outstanding, plus their professional programming service made installation a breeze.
Luke Peterson –
I purchased the 2008 Mercedes E350 3.5L AT ECM and was impressed with the entire experience. The unit arrived with VIN programming already completed, making installation straightforward and hassle-free. Shipping was surprisingly fast and free, which was a great bonus. Their team also answered my questions promptly, making the whole process smooth from start to finish.