Description
2017 Mercedes-Benz GLC-Class 3.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 Mercedes-Benz GLC-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
Aiden Edwards –
Perfect fit for my 2017 GLC and arrived quickly—installation was a breeze with no issues at all. Highly recommend!
Got this ECM for my Mercedes and it worked flawlessly right out of the box; super happy with how smooth the process was.
Super fast shipping and the unit was ready to go upon arrival. Saved me a lot of hassle, definitely worth it!
Plugged it in, and my GLC ran like new instantly. Great product and excellent customer support made all the difference.
This ECU was exactly what I needed—no programming headaches and zero downtime. Very impressed with the quality and service!