Product review (5 stars): First time appliance repairman
Saved myself ~$300 for not calling a repairman.  Found the instructions on the Internet and was able to fix my dryer.  Relatively simple, but could be daunting for the non-daring.

Since I was that deep into the dryer, I decided to replace all the other accessable parts too.  All told, about $36.00 in parts.

Part fit perfectly and came with its own instructions as well.