N90 870 902 · SCREW SEAT genuine (OEM) part number N90 870 902, SCREW. Fitted on (4)SCREW — pos 25 (KAT418.BIN)SCREW — pos 25 (KAT451.BIN)SCREW — pos 25 (KAT456.BIN)SCREW — pos 25 (KAT498.BIN) Open the interactive exploded diagram →