Factory BMW Starter Relay SR9572 1973-1976 /6 Models
Please verify stamping on Relay housing has SR9572
If it has SR9570 you need BMW part number 12411350775
When replacing the relay, take care to reconnect in the same manner as the original relay was installed. The terminal wire coloring listed below may not apply to your application and is provided as a guide only.
Terminal Wire Coloring (May not apply to all models);
A Green/black - Rear Break Switch / Neutral switch
B Blue - Charge Light
C Blue - D+ at Diode Board
D Red - 12ga. Red lugs inside headlight & key switch
E Red - 12ga. B+ at Diode Board
F Brown/yellow - Starter Button
G Black - Starter Solenoid Lug
H Open
B Blue - Charge Light
C Blue - D+ at Diode Board
D Red - 12ga. Red lugs inside headlight & key switch
E Red - 12ga. B+ at Diode Board
F Brown/yellow - Starter Button
G Black - Starter Solenoid Lug
H Open