Valeo 439845 Car Alternator 12V 180A. This alternator is designed for vehicles with start-stop function and air conditioning. It features a 14V voltage and 180A charging current, with a 6-rib belt pulley of 52mm diameter. The fastening type is a four-point attachment and it rotates clockwise. It is compatible with various Peugeot, Citroën, and DS models from 2010 onwards. This is a new, original STOP&START part with a 2-year warranty. It has undergone extensive testing under extreme conditions to meet the highest requirements.