This fuser drive gear is compatible with printer models ML1666, ML1865W, 1670, 1660, 1676, 1860, 1861, 1865, SCX3200, 3201, 3208, 3205, and 3206.It corresponds to part number JC66-02582A.This component is designed to restore printing functions by replacing worn or damaged gears in the fuser assembly.Installation allows the printer to operate according to factory specifications.