Slang, vevhusventilation

AUDI A3, A3 Cabriolet, A3 Sportback, A4 B8, A4 B8 Avant, A5, TT, TT Roadster SEAT ALTEA, ALTEA XL, LEON, TOLEDO III SKODA OCTAVIA II, OCTAVIA Combi II, YETI VW PASSAT B6, PASSAT B6 Variant, PASSAT CC B6