Description
2014 Mercedes-Benz E550 4.7L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 Mercedes-Benz E550 4.7L 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
Kevin Bailey –
Fast shipping and a plug-and-play unit made installation a breeze, saving me a bundle compared to dealer prices. Great communication and professional service throughout.
David Hudson –
Great quality ECM for my 2014 E550, arrived quickly with free shipping and was ready to plug and play right out of the box. Customer support was super responsive when I had questions.
Jacob Murray –
I was really impressed with how quickly this ECM arrived after I placed my order – much faster than I expected. When I got it, the unit was perfectly programmed to my VIN and truly plug-and-play; installation took me no time at all. The communication from the seller was clear and professional, which made the whole process stress-free. Most importantly, this solution saved me a huge amount compared to the dealer’s price, and the car has been running flawlessly ever since. I’d definitely recommend this to anyone looking for a reliable replacement without the dealership hassle.
Aiden Lewis –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected. The unit was fully programmed and truly plug-and-play, making the installation process straightforward and hassle-free. Choosing this service saved me a significant amount compared to dealer pricing, and the team’s communication throughout made the whole experience very smooth. Overall, a professional and cost-effective solution for my 2014 Mercedes E550.
Colin Chapman –
I purchased the 2014 Mercedes E550 4.7L ECM and was very impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. The ECU was already VIN programmed, so installation was straightforward and hassle-free. Customer service was responsive and kept me updated throughout the entire process, making me feel confident about the purchase.