Product review (5 stars): YouTube Instruction Videos and Amazon to the Rescue
When the dryer quit working I figured I would have to shell out hundreds (a thousand) for a new washer.  Did a Google search for "washer stops during wash cycle and will not spin and will not pump water out".  Read a couple of pages that suggested that it was likely this switch.  I opened the washer lid and used a screwdriver to press down the switch and noted that the lever was not functioning properly.  Watched on YouTube a video on how to take my dryer apart and how to replace the switch.  I was ready to order the switch from an appliance supplier for thirty some odd dollars, when I decided to see if it was available on Amazon.  Was I ever glad.  With my Prime membership I had the part in two days at a fraction of the price with free shipping.  Installation was a breeze following the instructions on YouTube.

My only misgiving: that I am not married and therefore there was no one there to impress when the washer came back to life.