Please remember that when ordering the replacement engine management (MCM) control unit or the exhaust aftertreatment (ACM), the dummy number specified in the EPC and the engine number or the vehicle identification number (VIN) must be used.
If this is not observed the engine management (MCM) or the exhaust aftertreatment (ACM) control units may be incorrectly populated.
Dummy number for engine management (MCM) control unit:
A 470 446 00 35, with engine number specification
Dummy number for exhaust aftertreatment (ACM) control unit:
A 470 446 00 54, with vehicle identification number (VIN) specification