Bought bearing package and install tools. Install tools make this a much easier job to complete would recommend them. I have done this same job a few years ago on the same washer and used hammer and bearing driver as I am a mechanic and already had tools for fixing cars.The tool package is a press type installer much easier.This particular rotor position sensor was actually broken off my me, while doing drum bearing job. DEFINITELY watch you tube videos on appliancepartspros channel the repair is explained step-by-step.