Product review (5 stars): Works great in my Whirlpool side-by-side
Works great in my Whirlpool side-by-side.  Install took about 10 minutes, had first batch of ice within 90 minutes.

While the instructions said it might take 24 hours for the first batch of ice, our huge ice bin (feeds cube and crushed ice dispenser) was completely full within 24 hours.