One New Aftermarket J&N Electrical Products AlternatorTech Info:-Arrowhead: ABO0448, B0124655097; Fits Bosch: 0124655001, 0-124-655-001, 0124655002, 0-124-655-002, 0124655004, 0-124-655-004, 0124655016, 0-124-655-016, 0124655023, 0-124-655-023, 0124655097, 0-124-655-097, 1986A00518, F042301119; Fits Delco: DRB2390, DRB2410; J&N Electrical Products: 400-24019; Lester: 12389; Fits Lucas Electric: LRA02537, LRA03697; Mercedes: 0111548702, 011-154-87-02, 0121540502, 012-154-05-02, 0121541102, 012-154-11-02, 0121546702, 012-154-67-02, 0131544102, 013-154-41-02, 0131544202, 013-154-42-02, 013-154-79-02, 014-154-54-02, A013-154-79-02, A014-154-54-02-LESTER: 12389, VOLT: 24, AMPS: 100, CONDITION: New, REGULATOR CLOCK: 8:00, ROTATION DIRECTION: Clockwise, MOUNT HOLE ID 1: 12.200mm, MOUNT HOLE 1 TYPE: Unthreaded, MOUNT HOLE 2 TYPE: Unthreaded, MOUNT HOLE ID 3: 10.300mm, MOUNT HOLE 3 TYPE: Unthreaded, MOUNTING EAR THICKNESS: 0.622", MOUNTING EAR THICKNESS: 15.800mm, MOUNTING EAR 2 THICKNESS: 0.622", MOUNTING EAR 2 THICKNESS: 15.800mm, MOUNTING EAR 3 THICKNESS: 3.150", MOUNTING EAR 3 THICKNESS: 80mm, FAN LOCATION: Internal, REGULATOR LOCATION: Internal, TERMINAL ID 2: B+, TERMINAL 2 SIZE: M8x1.25, TERMINAL ID 3: B2+, TERMINAL 3 SIZE: M8x1.25, POLARITY: Negative, SHAFT PULLEY OD: 0.669", SHAFT PULLEY OD: 17mm, SHAFT: M16x1.50, WARRANTY: 1 Year, : 5-Pin Plug (FR, S, IG, L, W) @ (4) M6-1.0 x 15mm Threaded Mounting Bosses on Rear of SRE HousingReplaces Part Number(s): 400-24019 All OEM part numbers and logos are to be used for identification purposes only