Product review (5 stars): It's a "Snap"!
Local suppliers of this switch wanted 300% to 500% more money for this item, not to mention the extra cost for the "service call" to install it. Took 5 minutes on the internet to find out how to access the switch in the dryer cabinet and about 5 minutes to actually install it.  "Great Deal"  'Great Price"!  Took more effort to clean the floor behind the dryer after having to move the unit out to access screws, than to install the switch.