Alternator by Valeo®. Current: 180 Amp. With 6 Groove Pulley. Pulley Size: 57.2 mm. With Internal Fan. Rotation: Clockwise. Voltage: 12V. 100% new Valeo alternators to exceed your expectations: high demand in electricity and heat. Alternators are designed and tested in stringent conditions that are established by OE manufacturers and fit perfectly with your vehicle needs.