Description
2018 Mercedes-Benz GLC63s 4.0L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 Mercedes-Benz GLC63s 4.0L 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
Max Turner –
Fast shipping and a true plug-and-play unit—saved me a bundle versus the dealer. Installation was seamless and the service was spot on.
Miguel Watson –
The VIN programmed ECM arrived quickly with free shipping, and it worked perfectly right out of the box. Customer support was super helpful and responsive throughout.
James Russell –
I was really impressed with how quickly the ECM arrived after placing my order for my 2018 Mercedes GLC63s. The unit was ready to go right out of the box and installed without any issues, which made the whole process super smooth. Compared to the dealership’s prices, this saved me a huge amount of money, and the communication from the seller was top-notch, keeping me informed every step of the way. Having everything VIN programmed beforehand meant no guesswork during installation, and my car has been running flawlessly since. Definitely a reliable option if you want professional service without the dealer hassle.
Samuel King –
I’m really impressed with this ECM for my 2018 Mercedes GLC63s. The unit arrived quickly and was truly plug-and-play, making the installation hassle-free. Compared to dealer prices, this saved me a significant amount of money, and the communication from the seller was excellent throughout the process. Everything worked perfectly right after installation, which made the whole experience very smooth.