Description
2016 Mercedes-Benz G-Class 6.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Mercedes-Benz G-Class 6.0L 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






Jacob Wright –
This ECM/ECU unit for my 2016 Mercedes-Benz G-Class was exactly what I needed. It was already VIN programmed, which made installation incredibly straightforward – just a simple plug and play with no headaches. Shipping arrived quicker than expected, and the support team was very responsive when I had a couple of questions. The engine runs smoothly again, and I couldn’t be happier with the purchase.
Ethan Gonzalez –
This ECM arrived quickly and was perfectly programmed for my G-Class—installation was a breeze with zero hassle. Truly a plug-and-play upgrade that exceeded my expectations!
Jason Cox –
I recently replaced the ECM on my 2016 Mercedes-Benz G-Class with this exact plug-and-play unit, and I couldn’t be happier with how smooth the process was. The VIN programming meant it was ready to go right out of the box, which saved me a ton of time and hassle. Installation was straightforward, even though I’m not a professional mechanic, and the engine fired up perfectly on the first try. Shipping arrived quicker than I expected, and the support team was super helpful when I had a couple of questions. Overall, this was a seamless experience that got my G-Class back on the road without any headaches.