5W4 831 021 C · Door Volkswagen genuine (OEM) part number 5W4 831 021 C, Door. Fitted on (3)DOOR — pos 1 (KAT303.BIN)DOOR — pos (1) (KAT305.BIN)DOOR — pos (1) · PR:0A2 (KAT509.BIN) Open the interactive exploded diagram →