8L9 422 887 B · Intake hose Audi genuine (OEM) part number 8L9 422 887 B, Intake hose. Fitted on (3)HOSE — pos 3 (KAT201.BIN)HOSE — pos 3 (KAT209.BIN)HOSE — pos 3 (KAT344.BIN) Open the interactive exploded diagram →