Description
2015 Mercedes-Benz C300 2.0L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2015 Mercedes-Benz C300 2.0L 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: 647-247-8555
Kyle Barrett –
I was really impressed with how quickly the 2015 Mercedes C300 ECM arrived—shipping was faster than I expected. The unit was fully VIN programmed and honestly plug-and-play, so installation went smoothly without any headaches. Compared to the dealer’s outrageous pricing, this purchase saved me a ton of money and got my car running again in no time. The team was also very responsive, answering my questions promptly which made me feel confident throughout the process. Overall, a professional and hassle-free experience that I’d recommend to anyone needing an ECU replacement.
Neil Edwards –
I’m really impressed with this ECM for my 2015 Mercedes C300. The unit arrived quickly and was truly plug-and-play, so installation was hassle-free. Compared to dealer prices, this saved me a significant amount of money. The communication from the seller was clear and professional, which made the whole process smooth and stress-free.
Victor Marshall –
Fast shipping and a perfect plug-and-play fit made this ECM swap a breeze, saving me a ton compared to dealer prices. The whole process was smooth and professional from start to finish.
Nathan Howard –
Got the programmed ECM for my Mercedes C300 quickly, and the plug-and-play setup made installation a breeze. The shipping was super affordable too!