Description
2008 Mercedes-Benz E300 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2008 Mercedes-Benz E300 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
Ryan Rogers –
Shipping was quick, and the plug-and-play unit fit perfectly. This service saved me a bundle compared to dealer prices—highly recommend!
Dean Morgan –
I was very impressed with how smoothly the entire process went. The ECM arrived with the VIN already programmed, which saved me a ton of time and hassle. Shipping was free and surprisingly quick, and the team kept me informed at every step. The unit works perfectly in my 2008 Mercedes E300, and I couldn’t be happier with the quality and service.
Joel Evans –
I was really impressed with how quickly this ECM arrived and how easy it was to install—just plug and play with no hassle. The fact that it was already VIN programmed saved me a ton of time and money compared to dealer prices. The communication from the seller was clear and professional, making the whole process smooth from start to finish. Highly recommend for anyone needing a reliable ECU replacement.
Steven Wallace –
The ECU arrived quickly with free shipping and was fully VIN programmed—installation was seamless and the car runs perfectly. Communication was top-notch, they answered all my questions promptly.