UF51820 Third Speed Gear---Replaces E9NN7N315AA

Replaces number 81805076, 83900392, 83960029, 83960392, C5NN7N339D, E9NN7N315AA, 65790

Fits: 2810, 2910, 3230, 340A, 3430, 3550, 3900, 3910, 3930, 4000, 4100, 4110, 4130, 420, 4400, 445, 4500, 4600, 4610, 4630, 515, 532, 540A, 540B, 545, 545B