We replaced the ice maker control module, we couldn't believe we ordered 1 day the part was here the very next day! and it was nice knowing there was a no hassle return policy because we were not sure if we needed this part or the whole ice maker so we started with this part and it was the defective part so we did not need to do a return, and the best part of all? the video online that shows you step by step how to repair your appliance!