I replaced the ice maker, wiring harness, and water valve. Total time was approximately 30 minutes, that included taking the door off the freezer and cleaning the dust off the compressor and coils while I had the back of the fridge off. One thing to mention, the ice maker did not immediately fill with water when I was done, the temperature has to come back down to the correct temperature before the water valve allows it to fill with water, a online chat with one of your techs informed me of this. Within a hour or so we were making ice. Great service and instructions from you guys. Thanks