Insulated return Yes, Voltage 14, Amp 90, Terminal W, Pulley P, W plug type 6.30, Pulley Diameter 63.60, Prod. info BN, D+ Position 48, Pulley Distance 79.20, Servicing Volvo Penta, BMW, Bukh, Radius 87.00, Belt Adjustment Bracket Hole 1 M8, Grooves/pulley 1, Regulator type IR, Bracket Hole Size 1 11.40, D+ Size M5, Holder Arm Width 51.00, B+ M6, Radius 2 86.00, Rotation CW, Position 15, B+ Position 58, Belt Adjustment Bracket Hole Position 57, Total Length 178.00