4A0 698 401 A · REGULATOR Audi genuine (OEM) part number 4A0 698 401 A, REGULATOR. Fitted on (3)REGULATOR — pos 25 (KAT154.BIN)REGULATOR — pos 25 (KAT168.BIN)REGULATOR — pos 25 (KAT189.BIN) Open the interactive exploded diagram →