Product review (5 stars): Great Heating Element Replacement!
Our dryer stopped producing hot air (everything else worked fine).  After some internet sleuthing, I learned that it was likely a broken heating element.  Called Sears and the part was $74 plus shipping.  Checked Amazon and found this for $24, free Prime shipping - a no brainer.  Installation was (relatively) easy and the part has worked perfectly for the past two weeks!