4B0 863 655 AK · Flap Audi genuine (OEM) part number 4B0 863 655 AK, Flap. Fitted on (2)FLAP — pos (18) · PR:5TG (KAT264.BIN)FLAP — pos 18 · PR:5TG (KAT290.BIN) Open the interactive exploded diagram →