Description
2011 Mercedes-Benz C350 3.5L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Mercedes-Benz C350 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: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Scott Sharp –
I recently purchased the 2011 Mercedes C350 3.5L AT gas ECM/ECU, and I’m really impressed with the quality of the product. The ECU arrived quickly, and the shipping cost was very reasonable, which was a nice bonus. What stood out the most was how smoothly the programmed VIN matched my vehicle without any hiccups during installation. The entire process was straightforward, and the car started running flawlessly right away. I also appreciated how the seller was responsive to my questions before purchase, which helped me feel confident in my decision. Overall, a great experience from start to finish.
Brian Clark –
ECU arrived quickly with free shipping, and the plug-and-play setup got my C350 running perfectly in no time. Highly recommend!
Chris Bates –
I was impressed with the quick turnaround and the fact that the ECM arrived VIN programmed and ready to install. The shipping was very reasonable, which was a relief compared to other sellers. Installation went smoothly thanks to the precise programming, and my 2011 Mercedes C350 runs like new again. The seller also responded promptly when I had a few questions before buying.
Brian Campbell –
Fast shipping and the unit was truly plug-and-play, saving me a ton compared to dealer prices. Installation went smoothly thanks to their clear communication and quick turnaround.