9GT 129 456 D · Vacuum line Porsche genuine (OEM) part number 9GT 129 456 D, Vacuum line. Fitted on (3)LEAD — pos 1 (KAT1000.BIN)LEAD — pos 1 (KAT1019.BIN)LEAD — pos 1 (KAT1088.BIN) Open the interactive exploded diagram →