Description
2017 Mercedes-Benz GLS350d 3.0L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 Mercedes-Benz GLS350d 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: 647-247-8555
Leo Lewis –
Received my 2017 Mercedes GLS350d ECM quickly with free shipping, and it was perfectly VIN programmed—installation was a breeze!
Robert Gonzalez –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected, which was a relief since my GLS350d was off the road. The unit was truly plug-and-play, making the installation hassle-free even for someone like me who’s more of a DIY enthusiast. The team’s communication was clear and timely, guiding me through the process and making sure the VIN programming was spot on. Compared to the dealer’s repair quote, this option saved me a significant amount of money without compromising on quality. Overall, this purchase was a smooth experience that got my Mercedes back in perfect running condition in no time.
Sean Torres –
Fast shipping and the plug-and-play ECU fit perfectly in my 2017 GLS350d. Saved me a ton compared to dealer prices and the installation went smoothly.
Nicholas Allen –
The 2017 Mercedes GLS350d ECM arrived faster than I expected and was truly plug-and-play, making the installation process straightforward. The VIN programming was spot on, so the unit worked perfectly right away. Choosing this over dealer repair saved me a significant amount of money, and their communication throughout was clear and professional. Overall, a smooth experience from start to finish.