Description
2014 Mercedes-Benz G63 5.5L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 Mercedes-Benz G63 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
Jason Murphy –
I received the programmed ECM for my 2014 Mercedes G63 quickly and was impressed by how smooth the entire process was. The ECU arrived free shipping, which was a nice bonus, and installation was straightforward thanks to the plug-and-play setup they provided. Their team kept me informed throughout the shipping and programming stages, so I felt confident ordering from them again. Overall, the quality of the part is top-notch and my truck runs perfectly now.
Brandon Miller –
Fast shipping and the plug-and-play ECU worked perfectly in my 2014 G63. Saved me a bundle compared to dealer prices and the installation went super smooth.
Nathan Russell –
The ECM arrived quickly with free shipping and was plug-and-play straight out of the box—perfect fit for my G63. Their team answered all my questions promptly, making the process smooth and hassle-free.
Trevor Lawrence –
I’m very happy with this ECM for my 2014 Mercedes G63. The unit arrived quickly and was truly plug-and-play, which made the installation straightforward without any headaches. The communication from the seller was clear and professional throughout the process. Choosing this option saved me a significant amount compared to dealer prices, and the car runs perfectly now.