Description
2007 Mercedes-Benz R-Class 6.2L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2007 Mercedes-Benz R-Class 6.2L 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






Jason Morris –
Arrived quickly and fit perfectly—installation was a breeze with no extra programming needed. Absolutely satisfied!
This ECM swapped in flawlessly and my R-Class runs smoother than ever. Great quality and super responsive customer support.
Perfect match for my 2007 Mercedes, no hassles at all. Plugged it in and it worked like a charm right away.
Fast delivery, exact fit, and the car’s performance is noticeably better. Couldn’t ask for an easier upgrade.
Installed it myself in under an hour, zero complications. The VIN was spot-on programmed, making it totally plug and play.