Description
2015 Mercedes-Benz GL-Class 4.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2015 Mercedes-Benz GL-Class 4.7L 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 Brooks –
I was a bit nervous about replacing the ECU myself, but this unit arrived perfectly programmed for my 2015 Mercedes-Benz GL-Class. Installation was straightforward—just plugged it in, and the car fired up without a hitch. The difference was noticeable immediately; the engine runs smoother and the warning lights stayed off. Shipping was fast, and the seller even checked in to make sure I didn’t need help. Definitely saved me a lot of time and money by avoiding the dealership. Highly recommend for anyone looking to do a seamless ECU swap.
Jordan Evans –
The ECM arrived exactly as described and was already programmed to my vehicle’s VIN, which saved me a ton of hassle. Installation was straightforward and truly plug-and-play, with no need for additional coding or adjustments. I appreciated the quick shipping and the helpful support team who answered all my questions promptly. Overall, this was a seamless experience that got my GL-Class back on the road in no time.
Carlos Murphy –
Perfect fit for my 2015 GL-Class and arrived quicker than expected—install was a breeze, no hassle at all.