Description
2013 Mercedes-Benz G-Class 5.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Mercedes-Benz G-Class 5.5L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $200 CAD / $140 USD
A prepaid shipping label will be emailed to you.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566





Miguel Roberts –
This ECM/ECU unit fit my 2013 Mercedes G-Class perfectly and arrived much quicker than I expected. Installation was straightforward, and the VIN programming meant I didn’t have to worry about any compatibility issues. The engine runs smoothly now, and I appreciate the clear instructions that came with it. Overall, a hassle-free upgrade that restored my vehicle’s performance exactly as advertised.
Lucas Evans –
Installed this ECM in minutes and my G-Class fired right up—exactly what I needed with zero hassle. Super fast delivery and flawless fit!
Henry Hall –
I was a bit nervous ordering an ECM for my 2013 Mercedes G-Class, but this unit exceeded all expectations. The VIN programming was spot on, so installation was straightforward without any hiccups. It truly was a plug-and-play experience—no need for complex reprogramming or trips to the dealership. Shipping arrived faster than anticipated, and when I had a quick question, their tech support was knowledgeable and responsive. My G-Class runs flawlessly now, and I couldn’t be happier with this purchase. Definitely a reliable solution for anyone needing a replacement ECU.