KS-ecs 058905291/058905291K/058905291D/058 905 291/058 905 291 K/058 905 291 D for VW Passat AUDI A4 A6 Quattro 1.8T 3.2 OE Style Air Pump Vacuum Check Valve OEM part #: 058905291/058905291K/058905291D OE style air pump vacuum check valve perfect OEM replacement Hoses slide on for easy installation Please note the vehicle filter does not fit all versions of the compatibility as it is for search purpose only; please review our interchange below or e-mail us your full reg number or chassis number/ V.I.N?number prior to ordering