Description
2007 Mercedes-Benz E550 5.5L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2007 Mercedes-Benz E550 5.5L 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
Ian Campbell –
Super fast shipping and the unit was truly plug-and-play. Saved me a bundle versus dealer costs and the install went without a hitch.
Patrick Burton –
I was a bit nervous ordering an ECU online, but this 2007 Mercedes E550 part arrived quickly with free shipping, which was a nice surprise. The unit was VIN programmed perfectly for my car, and installation went smoothly thanks to the plug-and-play setup they provided. I also appreciated how the seller answered all my questions promptly before I made the purchase. Since swapping it in, my car runs like new again, and I couldn’t be happier with the quality and service. Definitely recommend if you need a reliable ECM replacement without the hassle.
Scott Murphy –
I purchased the VIN programmed ECM for my 2007 Mercedes E550 and couldn’t be happier with the results. The part arrived quickly with free shipping, which was a nice bonus. Installation was straightforward thanks to their professional programming service that made it essentially plug-and-play. The communication was excellent as well—they kept me informed every step of the way, which gave me peace of mind throughout the process.
Miguel Bailey –
The ECU arrived quickly with free shipping and was already VIN programmed, making installation a breeze. Great quality and very professional service throughout.
Hunter Brooks –
I was a bit anxious ordering an ECM for my 2007 E550, but this company really put my mind at ease. The VIN programming was spot on, and the unit arrived quicker than I expected with free shipping included. They kept me in the loop throughout the entire process and answered all my questions promptly, which I really appreciated. Installation was straightforward, and my car runs smoothly now with no issues. Overall, a seamless experience from start to finish.