Product review (4 stars): Great Price and great service.
The in-door ice makers on Whirlpool refrigerators are inherently unreliable.  Ours recently broke for the fourth time in five years.  This last time, however, the fridge was out of warranty so it was up to me to fix it.  It turned out to be a very easy job.  Just a few screws and the ice maker module was easily replaced.