WHT 001 018 · O-ring Porsche genuine (OEM) part number WHT 001 018, O-ring. Fitted on (3)SEAL. RING — pos 38 (KAT1024.BIN)SEAL. RING — pos 13 (KAT1031.BIN)SEAL. RING — pos 14 (KAT1037.BIN) Open the interactive exploded diagram →