Alternator Charging Current [A] 180 Belt Pulley Ø [mm] 65 Bore Diameter 1 [mm] 9 Clamp M8 for OE number TG17C023 TG17C044 Number of grooves 6 Pulleys with freewheel belt pulley Rotation Direction Clockwise rotation Vehicle Main Current for vehicles with 12V main current Voltage [V] 12