Regulator AM877958 fit John Deere 2210 2305 2320 2520 4010 4100 4110 4115 TractorsPart Number:AM877958M805471M805472M805473Application:Type: Automatic Voltage RegulatorFit John Deere 2210 2305 2320 2520 4010 4100 4110 4115 Tractors1070 - TRACTOR, COMPACT UTILITY2305 - TRACTOR, COMPACT UTILITY2320 - TRACTOR, COMPACT UTILITY2520 - TRACTOR, COMPACT UTILITY4010 - TRACTOR, COMPACT UTILITY4100 - TRACTOR, COMPACT UTILITY4110 - TRACTOR, COMPACT UTILITY4115 - TRACTOR, COMPACT UTILITY670 - TRACTOR, COMPAC