Product review (5 stars): HOW TO MAKE YOUR WIFE HAPPY
I had a 6 year old ice maker that was overflowing.  The question became how best to fix the problem.  SAVE YOURSELVES TIME AND TROUBLE REPLACE THE WHOLE ICE MAKER.
Take your time its not a race look over the directions before you start.
TOOLS.  In my application I needed a 1/4. Inch nutdriver, pliers, not much else.
The electrical plug is keyed it can only be plugged in one way on the the ice maker.
The water valve ( in back of refrigerator)  the electrical plug doesn't matter as long as it's plugged in.
You can use plastic tubing for the water inlet to the water valve.
don't worry if the ice maker doesn't fill with water immediately.
Its best to throw out the ice from the first few trays.
Time will decrease as more ice gets in the ice bin.
As for the ice maker it it functions perfect now.  All parts you need are in the box.  The new one is a lot quieter than the old one ever was.  YOU WILL GET CHARGED SHIPPING. By the amazon 3rd party so be ready.  The quality is first rate.