Description
2013 Mercedes-Benz G550 5.5L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Mercedes-Benz G550 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: 647-247-8555
Jonah Palmer –
Fast shipping and a true plug-and-play ECM for my 2013 G550—saved me a ton versus dealer pricing. Installation was a breeze, and the service was very professional throughout.
Tyler Hall –
I was a bit nervous about ordering an ECU online, but this 2013 Mercedes G550 module arrived exactly as described and was VIN programmed for my truck. The team offered a professional programming service that made the installation completely plug-and-play, saving me a ton of hassle. Shipping was surprisingly fast and free, which was a nice bonus given the part’s size. Throughout the process, they kept me updated on the status of my order, which gave me peace of mind. Once installed, the car ran perfectly without any error codes. Highly recommend this seller if you want a smooth, reliable experience.
Jorge Murray –
Received the updated ECM quickly with free shipping, and the plug-and-play setup made installation a breeze. Excellent quality and smooth communication throughout.
Brandon Roberts –
I was impressed with how smoothly the entire process went with this ECM. The unit arrived quickly with free shipping, and it was already VIN programmed, so installation was straightforward and hassle-free. The quality feels excellent, and my Mercedes G550 runs perfectly now. Customer support was also very responsive when I had a couple of questions before ordering.