A-MIA881279 Voltage Regulator

One New Aftermarket Replacement Voltage Regulator Fits John Deere Compact Tractors, Lawn & Garden Tractors, and Front Mowers

This aftermarket replacement voltage regulator (regulator-rectifier unit) fits a wide range of Fits John Deere (Fits JD) compact tractors, lawn and garden tractors, front mowers, and skid-steer loaders equipped with a 20-amp alternator. It regulates charging voltage to protect the electrical system and battery, maintaining stable 12V output at a 14.4V set point. Five-pin connector with terminals B+, AC, AC, L, and IGN for plug-and-play installation. Replaces OEM part numbers MIA881279 and AM101406.

Specifications

• Type: Regulator-Rectifier Unit
• Voltage: 12V
• Voltage Set Point: 14.4V
• Amperage: 20 Amp
• Connector: Five-pin (B+, AC, AC, L, IGN)
• Polarity: Negative ground

Compatible Models

Fits John Deere Lawn and Garden Tractors: 320, 322, 330, 332, 415

Fits John Deere Compact Utility Tractors: 670, 770, 790, 870, 970, 990, 1070 (use only with 20 AMP alternator)

Fits John Deere Skid-Steer Loaders: 375, 3375

Fits John Deere Front Mowers / Commercial Mowers: F912, F915

Fits John Deere Professional Greens Mowers: 2243

Yanmar Diesel Engines: 3TNA72, 3TN75, 3TNE68, 3TNE72, 3TNE74, 2TNE68, F37D, F49D, F215

Replaces Part Number(s):

MIA881279, AM101406, AM880655

Aftermarket Interchange Numbers

1400-0556, 129150-77710, 230-22061, 8099-1013, AVMC-1013, AKH6004, J4900, JDR1406, ELP50-0018

New aftermarket replacement part - not remanufactured, not used.