Description
2009 Mercedes-Benz GL-Class 3.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Mercedes-Benz GL-Class 3.0L 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
Isaac Sanders –
Arrived quickly and fit perfectly—setup was a breeze with no issues at all. Highly recommend for anyone needing a reliable ECM!
This ECM was exactly as described, programmed to my VIN and ready to go right out of the box. Saved me a ton of time and hassle!
Plugged in seamlessly and my GL-Class is running like new again. Great quality and fast delivery, very impressed!
Super smooth experience from ordering to install. The tech support was helpful and made sure everything matched my vehicle perfectly.
Installed in minutes with zero complications. This part worked flawlessly and brought my Mercedes back to life!