Product review (5 stars): Replacement Icemaker for Whirlpool, Sears, Kenmore, Amana Refrigerators 4317943
I received this product in 2 days from date ordered, and had it installed in 30 mins.  It arrived in excellent condition with the necessary cables to fit a variety of refrigerators. Luckily, my cable was not the issue, but rather it was the motor that "flips" the ice cubes into the bucket.

The hardest part was removing the 3 screws that hold the ice-maker to the freezer wall, but only because it is a tight space to work in.

Here is a video so that you can diagnose if the water line is the problem or if it is the motor: <...>

I cannot say if it takes longer or shorter to make ice with this new motor, but all I know is that my wife is happy. "Happy wife, means happy life." There is some truth in that.