Ventil, sekundærluft pumpesystem

AUDI A3, A8 D3 SEAT LEON, TOLEDO II SKODA OCTAVIA I, OCTAVIA Combi I VW BORA I, BORA Variant, GOLF IV, GOLF Cabriolet IV, GOLF Variant IV, NEW BEETLE, PASSAT B3/B4, PASSAT B3/B4 Variant, PASSAT B5, PASSAT B5 Variant, PASSAT B5.5, PASSAT B5.5 Variant