Description
2014 Mercedes-Benz E250 2.1L AT diesel ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 Mercedes-Benz E250 2.1L AT diesel 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
Henry Ramirez –
I purchased the 2014 Mercedes E250 ECM for my diesel engine and was really impressed with how quickly it arrived. The unit was completely plug-and-play, making installation hassle-free, even for someone with minimal technical skills. Compared to dealer prices, this saved me a significant amount of money. The seller also maintained excellent communication throughout the process, which made the whole experience smooth and stress-free.
Jeremy Miles –
I was really impressed with how quickly the ECM arrived after I placed my order—shipping was faster than I expected. When it came time to install, the unit was truly plug-and-play, which made the whole process a breeze even though I’m not a professional mechanic. The personalized VIN programming saved me from a lot of hassle and cost compared to dealer prices. The team kept in touch throughout, making sure I had everything I needed. Overall, this service was a lifesaver and got my 2014 Mercedes E250 diesel running perfectly again without breaking the bank.
Dominic Bates –
Perfect fit for my 2014 E250, and their professional programming service made installation a breeze. Fast shipping and great communication throughout.
Benjamin Howard –
Fast shipping and the plug-and-play ECU fit perfectly into my 2014 Mercedes E250. This saved me a ton compared to dealer prices, and the installation was a breeze.
Samuel King –
I purchased the 2014 Mercedes E250 ECM from this seller and was really impressed by the plug-and-play setup – it installed seamlessly without any hassle. The VIN was already programmed, which saved me a lot of time and stress. Shipping was very reasonable, and the package arrived quicker than expected. Overall, excellent quality and service!
Leo Burton –
I was a bit nervous about ordering an ECM online, but this 2014 Mercedes E250 unit arrived quickly, and the free shipping was a nice bonus. What really impressed me was their professional programming service—they had it VIN programmed perfectly before it was even shipped out, so it was truly a plug-and-play replacement. The install was smooth, and my car fired up right away with no issues. I also appreciated the clear communication; they kept me informed at every step, which made the whole process stress-free. Overall, a fantastic experience and a quality product.