N10 622 503 · SCREW Porsche genuine (OEM) part number N10 622 503, SCREW. Fitted on (3)SCREW — pos 16 (KAT1035.BIN)SCREW — pos (16) (KAT1037.BIN)SCREW — pos 16 (KAT1037.BIN) Open the interactive exploded diagram →