7L8 122 447 · Vent hose Audi genuine (OEM) part number 7L8 122 447, Vent hose. Fitted on (3)HOSE — pos 24 (KAT493.BIN)HOSE — pos 24 (KAT675.BIN)HOSE — pos 24 (KAT675.BIN) Open the interactive exploded diagram →