Product review (2 stars): Interface to fridge flawed?
Like with other reviewers, this was not a direct replacement for the ice maker in my 20-year-old fridge.  I had to use the adapter cable, but unlike others, I had no trouble fitting ice maker and cable back into freezer.

However, the ice maker did not seem to communicate over that cable with the water supply valve correctly.  The first few batches of ice had very small cubes.  I adjusted the cube size screw for ever larger and larger cubes, but they never got much bigger. Occasionally, we'd get a batch of ice with extremely small cubes, seemingly at random.  Also, very often the ice maker flung the cubes well beyond the ice bin.

Finally, I gave up and returned it.  Maybe it was just a bad unit.  I ended up fiddling with our previous ice maker a bit, cleaned it up, and re-installed it with no problems since.