Product review (5 stars): Works like a charm
Mine came well packaged with no instructions, however, it was easy to install.  Make sure your model is listed exactly in replacement unit listings.  First turn off electricity to refrigerator and follow the exact replacement of two screws and a ground wire.. It took me 15-20 minutes to complete installation and has  been running for over two weeks with no ice freeze build up . It's great to save an appliance repair service call.