Product review (5 stars): Simple repair.  If your old door has a heating wire, this replacement door doesn't require it
Pretty simple repair.  Fixes the problem with frost and ice building up above the ice chute due to old door not sealing properly anymore.  There are helpful youtube videos available to walk you thru the process.  One thing that I wasn't sure about is that the old door on our refrigerator had a wire running to it that the new door does not.  After a quick google search, it turns out the old door has a heating wire to keep it from freezing shut.  The new door does not require the wire due to improved construction.  If your old door has the heating wire, just follow the wire to the plug connector and disconnect it when you remove the old door.