Product review (5 stars): as good as OEM
I love being able to buy appliance parts on amazon.  I saved 100's buy doing this myself.  It is a metal box with heating wire coiled up inside.  It takes 15 minutes to switch out and I advise anyone to give it a try. unplug the dryer and you will be fine.  Anyone who electrocutes them selves doing such a simple job is... well... I'll be nice and say not everyone was meant to hold  a screw driver.