Product review (5 stars): Surprisingly simple
Seller shipped and part arrived really fast, awesome.
Simple steps to replacing the ice maker;

1.  Remove the top shelf for room to work
2.  Remove bottom screw
3.  Remove top 2 screws
4.  Unplug cable (push retaining clip in on the side
5.  Compare to replacement unit
6.  Add bracket (provided) for bottom screw
7.  Cut out water reservoir notch
  *assuming your water drains into the maker from the back of the freezer
8.  Connect cable
9.  Screw in top screws and then bottom

Give it a couple hours to start making ice, freezer has to drop temp again!

Tools needed;
1.  Standard screwdriver for cable retaining clip
2.  Magnetic extension for screws (much easier)
3.  Box cutter for water reservoir