The John Deere AH228523 Brush Kit is an authentic OEM replacement component designed for maintaining the optimal performance of alternators and starter motors across a wide range of John Deere machinery. This genuine brush kit ensures reliable electrical contact and extends the lifespan of critical electrical systems in tractors, combines, and other utility equipment, providing precise fit and durability for models including 1023E, 1025R, 1026R, 2025R, 2032R, 2036R, 2038R, 3025E, 3032E, 3038E, 3039R, 3045R, 3046R, 4044R, 4052R, 4066R, 4105, 4120, 4320, 4520, 4720, 5045E, 5055E, 5065E, 5075E, 5076E, 5076EF, 5076EL, 5082E, 5083E, 5085E, 5090E, 5090EL, 5093E, 5100E, 5101E, 5105, 5105M, 5115M, 5125R, 6100D, 6110D, 6110M, 6115D, 6120E, 6125D, 6130D, 6140D, 6140J, 6150M, 6170M, 6190R, 6210R, 6230, 6330, 6430, 7200R, 7210R, 7215R, 7230R, 7250R, 7260R, 7270R, 7280R, 7290R, 7310R, 7430, 7530, 8225R, 8235R, 8245R, 8260R, 8270R, 8285R, 8295R, 8310R, 8320R, 8335R, 8345R, 8360R, 8370R, 8400R, 9360R, 9410R, 9460R, 9510R, 9560R, 9620R, 9R, S650, S660, S670, S680, S690, W150, W200, W235, W260, W300, W330, W400, W430, W440, W540, W550, W650, W660, X940, X948, X949.