Product review (1 stars): Not worth the price in the long run - buy OEM parts instead
I replaced the coils after determing that was the problem with the dryer.  The replacement coils worked great at first, but then started intermittently not working; I even paid a repairman to come out & check out the dryer, but it worked fine when he was checking the dryer.  The coils completely stopped working a few days ago, and we had to pay another repair fee plus parts cost.  I would recommend replacing any parts with only OEM.