A-121577C1-AI Voltage Regulator (12 Volt)
A-121577C1-AI Voltage Regulator (12 Volt)
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One New Aftermarket Replacement 12-Volt Voltage Regulator Fits International Harvester, Fits Massey Ferguson, Fits Allis Chalmers, Fits John Deere, Oliver, and More
This 12-volt mechanical voltage regulator replaces the Fits Delco Remy external regulator used on generator-equipped tractors, combines, lawn and garden equipment, and industrial machinery from the 1950s through the 1970s. It is a base-mount, 4-terminal unit with Light-Battery-Field-Armature terminals on the bottom, A-circuit design, adjustable, and includes a tolerance ring. Compatible with negative or positive polarity systems. Mounts on the firewall. Note: the 4th terminal is located under the base.
Specifications
- Voltage: 12V
- Amp Range: 7-9
- Terminals: 4 (Light-Battery-Field-Armature on Bottom; 4th terminal under base)
- Polarity: Negative or Positive
- Circuit: A-Circuit
- Adjustable: Yes
- Includes: Tolerance Ring
- Mount: Firewall/Base Mount
Compatible Models
Fits International Harvester / Fits FARMALL: Fits Cub (SN: 221293-248124), Fits Cub LoBoy (SN: 16398 and up; does NOT fit 154, 184, or 185), MD, 140 (SN: 26801 and up), 300, 350 (with 12-volt system), 400 (LP; with 12-volt system), 450 (with 12-volt system), 460, 560, 600, 650
Fits Cub Cadet: 70, 100
Fits John Deere: 435, 1010 (except with generator 1102331), 2010 (except with generator 1102331); Industrial: 440 (Diesel)
Fits Massey Ferguson / Fits Massey Harris: TO35 (SN: 161250 and up), FE35, F40, 35, 50, 65, 85, 88, Super 90, 135 (except Perkins Gas), 150, 165, 175, 180 (with Perkins Diesel or Continental Gas), 202, 203, 204, 205, 2135, 3165; MF Combines: 300, 410, 510; Fits Massey Harris: 50
Fits Allis Chalmers: D10, D12 (SN: 3501 and up), D14 (SN: 19001 and up), D15 (gas), D17 (gas and diesel), D19 (gas and diesel) - all with 12-volt generator system
Oliver / White Oliver: 550 (SN: 117379 and up), 770 (up to SN: 156836 with generator 1100419), 880 (up to SN: 156836 with generator 1100419), 1600 (up to SN: 147568), 1800 (up to SN: 147568), 1900 (up to SN: 147568)
Gravely, Jacobsen, Tecumseh: Starter-generator equipped units
Also fits many early Fits Delco-generator-equipped farm, lawn, and industrial engines and equipment.
Replaces Part Number(s):
AT11855, 70236680, 236680, 229484, 70229484, 32089, 007275, 1118981, 1118988, 12322585, 12323774, 12336883, D655, 182548M92, 1118779, 121577C1, 21A616, 376122R91, 360899R91, 107927, 105114A, D646, 1H545130R92, 1H-545130-R92, 545130R93, 545130-R93, IH545130R93, IH-545130-R93, 182548M1, 182548V92, AM30078
Aftermarket Interchange Numbers
ELP50-0005; Prestolite: 8-297, 8-778, GRX-297; Johnson Electric: 0218821
New aftermarket replacement part - not remanufactured, not used.
Models This Part Fits:
Super 90, 175, 1010, 2135, 435, 180, 140, 880, engine and outdoor power equipment, 165, 150, D19, 650, 450, 203, Fits Cub Loboy, 50, 65, 70, mowers and turf equipment, 85, Fits Cub, 550, 100, 204, 400 and 800 series, D12, 300, 350, MD, vintage models from the 1950s and 60s, 460, 770, 1900, 205, D14, 560, TO35, 440, D10, 135, F40, 600, 202, 400, 3165, MF40, 88, 35, FE35, 1600, D15, D17, 2010, 1800, 410, 510Additional Information:
Volt: 12 Amp Range: 7-9 Quality Type: Standard Terminal ID: Light-Battery-Field-Armature on Bottom Polarity: Negative or Positive Circuit: A Adjustable: TRUE No of Terminals: 4 Includes: Tolerance RingReference Numbers:
1H545130R92, 1H-545130-R92, 545130R93, 545130-R93, IH545130R93, IH-545130-R93, AM30078, AT11855, 007275, 107927, 1118981, 1118988, 12322585, 12323774, 12336883, D655, 182548M92, 32089, 105114A, D646, AT11855, 229484, 236680, 70229484, 70236680, 1118981,182548M1,182548M92, 182548V92, 121577C1, 360899R91, 376122R91, 1118779, 121577C1, 21A616, 376122R91, 360899R91, 70236680, 236680, 229484, 70229484Product Category:
AgricultureView More: Agriculture Replacement Parts
Product Sub Group:
RegulatorsView More: Regulators Replacement Parts

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Complete replacement part, unbolt temove wires and install works great!


