0PB 131 631 · Air pipe Porsche genuine (OEM) part number 0PB 131 631, Air pipe. Fitted on (3)AIR PIPE — pos 13 (KAT1000.BIN)AIR PIPE — pos 13 (KAT1019.BIN)AIR PIPE — pos 13 (KAT1088.BIN) Open the interactive exploded diagram →