420 881 375 B · Seat padding Audi genuine (OEM) part number 420 881 375 B, Seat padding. Fitted on (2)SEAT CUSH. — pos (1) · PR:Q4P (KAT618.BIN)SEAT CUSH. — pos (1) · PR:Q4P (KAT752.BIN) Open the interactive exploded diagram →