8R0 803 503 · Side member Audi genuine (OEM) part number 8R0 803 503, Side member. Fitted on (3)SIDE MEMB. — pos 5 (KAT647.BIN)SIDE MEMB. — pos 5 (KAT687.BIN)SIDE MEMB. — pos 5 (KAT751.BIN) Open the interactive exploded diagram →