944 103 091 67 · piston Porsche genuine (OEM) part number 944 103 091 67, piston. Fitted on (3)piston — pos 1 (KAT1005.BIN)PISTON — pos 1 (KAT1008.BIN)PISTON — pos 1 (KAT1009.BIN) Open the interactive exploded diagram →