Chang Jiang 750 12V 20A New Improved Rectifier Unit
Product Description Voltage: 12V Weight: About 310g Fit for: BMW R60, R65, R75, R80, R90, R100 1969-1995 and Moto Guzzi 1974-1994
Six Wires: Yellow - Alternator/generator stator outlets Green - Alternator/generator stator Black - earth Red - positive, +ve, connects to battery Blue - Alternator stator, charging light indicator