WHT 010 054 A · O-ring SEAT genuine (OEM) part number WHT 010 054 A, O-ring. Fitted on (3)SEAL. RING — pos 29 (KAT1061.BIN)SEAL. RING — pos 4 (KAT1101.BIN)SEAL. RING — pos 29 (KAT893.BIN) Open the interactive exploded diagram →