Compare Maximum number of 4 items selected ACDelco 12 Volt Voltage Regulator - D663 Part #: D663 Line: ACD ACDelco 12 Volt Voltage Regulator 1 Year Limited Warranty Hardware Included: No Terminal Type: Blade Bracket Included: Yes Connector Gender: Female Terminal Gender: Male Voltage (V): 12 Volt Number Of Terminals: 4 Instructions Included: No Number Of Connectors: 1 Show More Show Less