Oregon 33-712 Electric Starter Motor Tecumseh Part 36680 Electric starter motor Meets or exceeds OEM specifications; standard and heavy duty versions available; replaces tecumseh part number 36680 Fits models HM70, HM80, HM100, HMSK90, HMSK100, OHM90, OHM110, OHM120, OHSK90, OHSK100; machined bottom base for longer life and improved tongue Also fits models OHSK110, OHSK120, OHSK130, OHV12, OHV125, OHV13, TVM195, TVM220, TVXL220, OHH50, TVXL120-170; heavier gel coat on the laminations 12 month warranty; large brush surface contact area; bottom plate design allows for fully interchangeable brushes