4G8 839 020 · Inner actuator Audi genuine (OEM) part number 4G8 839 020, Inner actuator. Fitted on (2)INN ACT. — pos (14) · PR:5C0 (KAT711.BIN)INN ACT. — pos (14) · PR:5C0 (KAT788.BIN) Open the interactive exploded diagram →