Description
2017 Mercedes-Benz C43 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 Mercedes-Benz C43 3.0L 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
Lucas Parker –
Fast shipping and the plug-and-play unit worked perfectly in my 2017 C43, saving me a fortune compared to dealer prices. Smooth install and excellent communication made the whole process hassle-free.
Anthony Cook –
I’m really impressed with this ECU for my 2017 Mercedes C43. The unit arrived quickly and was truly plug-and-play, which made installation straightforward without any hassle. The team’s communication was excellent throughout the process, and it definitely saved me a ton of money compared to going through the dealer. Everything works perfectly now, and I’m very satisfied with the professional service.
Jorge Graham –
I recently purchased the 2017 Mercedes C43 3.0L AT gas ECM, and I’m really impressed with both the product and the service. The unit came VIN programmed as promised, so installation was straightforward without any hassle. What stood out the most was how quickly they shipped it—I received it much faster than I expected, and the free shipping was a nice bonus. Throughout the process, the team kept me updated on the status of my order, which gave me a lot of confidence. Since installing it, my car has been running perfectly, and I’m very satisfied with the entire experience.
David Lopez –
I purchased the 2017 Mercedes C43 ECM and was very impressed with the entire process. The unit arrived quickly with free shipping, which was a nice bonus. The ECU was already VIN programmed, and the plug-and-play setup made installation hassle-free. Customer service was responsive and kept me informed throughout, which really eased any concerns I had.
James Hayes –
Arrived quickly with free shipping and worked perfectly right out of the box—very impressed with the quality and service.