8W1863969K6T3 · carbon Audi genuine (OEM) part number 8W1863969K6T3, carbon. Fitted on (4)CARBON — pos (KAT438.BIN)CARBON — pos (KAT847.BIN)CARBON — pos (KAT849.BIN)CARBON — pos (KAT897.BIN) Open the interactive exploded diagram →