John Deere Original Equipment Idler Pulley - AM103480

Substitutes for AM37321

Fits the following John Deere models: 111, 111H, 112L, 108, 110,  112, FC420V, FC400V, FC401V, FC540V, FC420V, 9400, 9410, 9450, 9500, 9500SH, 9501, 9510, SH9510, 9550, 9560SH, 9560, 9600, 9610, 9650, 9660, GX325, GX335, GX345, GX355, 1538H, 1546G, 1646H, 1538HS, 1338GS, 1538H, 1646HS, 1546G, 1646HS, 1538HS, 1338G, 1338GS, 1638HS, 1646H, 1546GS, 1638HS, 1546GS,1338G. 

This is an OEM John Deere part.