Test Group Identification

BMW supplies test group information in 6 categories:

• CATALYST MONITORING 
• MISFIRE MONITORING 
• EVAPORATIVE SYSTEM MONITORING 
• SECONDARY AIR INJECTION MONITORING 
• FUEL SYSTEM MONITORING 
• OXYGEN SENSOR MONITORING 

Specific engine family test group identification number (for example: 2BMXV04.4LEV) can be found on emission label in engine compartment. To cross reference test group category (catalyst monitoring, misfire monitoring, etc.) see BMW TEST GROUP IDENTIFICATION  table.

Engine Family (Test Group) (1)		Engine Type	Models	Production Dates
Catalyst Monitoring
3BMXV04.4LEV		N62	745i, 745Li	9/02-8/03
3BMXV06.0N73		N73	760Li	1/03-8/03
Misfire Monitoring
3BMXV04.4LEV		N62	745i, 745Li	9/02-8/03
3BMXV06.0N73		N73	760Li	1/03-8/03
Evaporative System Monitoring
3BMXV04.4LEV		N62	745i, 745Li	9/02-8/03
3BMXV06.0N73		N73	760Li	1/03-8/03
Secondary Air Injection Monitoring
3BMXV04.4LEV		N62	745i, 745Li	9/02-8/03
3BMXV06.0N73		N73	760Li	1/03-8/03
Fuel System Monitoring
3BMXV04.4LEV		N62	745i, 745Li	9/02-8/03
3BMXV06.0N73		N73	760Li	1/03-8/03
Oxygen Sensor Monitoring
3BMXV04.4LEV		N62	745i, 745Li	9/02-8/03
3BMXV06.0N73		N73	760Li	1/03-8/03
(1) For test group identification, see underhood label.