9A7 133 394 05 · Hose Porsche genuine (OEM) part number 9A7 133 394 05, Hose. Fitted on (3)HOSE — pos 29 (KAT1049.BIN)HOSE — pos 29 (KAT1087.BIN)HOSE — pos 7 (KAT1205.BIN) Open the interactive exploded diagram →