074 103 493 · Vent hose Audi genuine (OEM) part number 074 103 493, Vent hose. Fitted on (3)HOSE — pos 1 (KAT112.BIN)HOSE — pos 1 (KAT140.BIN)HOSE — pos 1 (KAT149.BIN) Open the interactive exploded diagram →