Product review (5 stars): Dryer Switch
One day, the interior light in my 8 year old Kenmore dryer seemed to burn out.  Then, I noticed it would not shut off when the dryer door opened.  I searched the interwebs and guessed the switch was the issue.  I ordered this part as the replacement, got it 2 days, and replaced the switch in 15 minutes to replace (most of the time was spent trying to get the dryer open and prying the old switch off).  I used a video from the internet to know how to replace the switch.  No instructions come with the part itself.  The dryer now works!