Installed the new part in about an hour. The part was no problem. Six screws, 3 electrical plugs and one water line. If you can charge a cell phone you can change this part. The cover that has to be removed to get to the part is another story. It's plastic and it's very easy to break or scratch the finish on the door when removing this part. My solution was to use a tongue depressor to slip in between the plastic and door and slowly pry the piece off. When you reinstall the switch assembly don't tighten the mounting screws too tightly. If you do the cover tabs won't fit back between the plastic insert and the metal on the door. If you take your time the cover will come off and go back without damage.