Product review (5 stars): Easy repair
This is an easy product to install, with reasonably good instructions.  If you have disassembled your dryer to the point where you can pull the old one out, the new one will give you no trouble and save you an expensive repairman bill.

(Just make sure you put everything back together correctly - I had to get a second one when the shield detached, and the clearance on the drum was small enough that it tore up the coil.)