Easy to install. Looking at the parts diagram that came with the unit when purchased, it was simply to unplug the unit, remove the crisper box supports and then the screws holding the rear cover.
In total, the entire process took 15 minutes. Normally, this would have been an expense if you brought in an outside serviceman, diagnostic fee, parts, labor, etc.....what was a $100 part, not including shipping (I had this over nighted)....250-300 repair.