Product review (5 stars): Arrived before the estimated date and worked perfectly.
To put the finishing touches on 2012, the thermofuse on our Whirlpool washer died on New Year's Eve.  The dryer ran, but wouldn't put out any heat.  Fortunately, inside the front cover of the dryer is a sheet of troubleshooting steps and wiring diagrams.  Sears wanted around $15 for this part, which was about 5 times what I ended up paying via Amazon.