Product review (2 stars): Lasted Only 4 Drying Loads
Not sure if it was an inferior part or not, but it only lasted for 4 drying loads before burning out again.  I bypassed the cutoff and put my temp meter in the output vent and the heating element cycled on and off at the appropriate temperatures so I'm not sure why this keeps burning out.  Using my dryer with the bypass in, and watching it very closely.  Not leaving it unattended, etc...