Alternator Charging Current [A] 150 Belt Pulley Ø [mm] 49 Clamp M8 B+ Distance from belt pulley to alternator [mm] 27 Manufacturer Restriction Valeo Number of grooves 6 Plug Type ID BSS Pulleys with freewheel belt pulley Vehicle Electrical System Design for vehicles with 12-volt electrical system Voltage [V] 14