Cedar PerformanceECU / DME tuning
Photographed Cedar Performance workstation with the bench-patch tool used for OBD unlock service

X290 / MRG1

Mercedes AMG GT - 4 door OBD Unlock Patch

ECU access only. Performance tuning is sold separately.

Model years2018-2026
ECU identifiersMRG1
PlatformX290
ServiceRequest OBD unlock patch

Mercedes AMG GT - 4 door OBD unlock patches