4F0 201 994 BJ · Vent hose Audi genuine (OEM) part number 4F0 201 994 BJ, Vent hose. Fitted on (2)HOSE — pos (25) · PR:A8U (KAT603.BIN)HOSE — pos (25) · PR:A8U (KAT648.BIN) Open the interactive exploded diagram →