Product review (5 stars): Did the trick
I ordered this part and a new heating coil for my Frigidaire dryer, model # GLER314AS2.  I got home one night and noticed that it was still running from earlier that afternoon (had been going for 4-5 hours) but that it wasn't producing any heat.  After shutting it off and on a time or two to see if it would heat back up, it decided not to turn on at all.  After poking around online for an hour or so it seemed like this might be the part that had gone bad, and I decided just to replace the heating element at the same time.  I found this short video especially helpful:

An hour later, it works like new.