I got the model number from my refrigerator. I searched the model number on your site and it came up with diagrams and part numbers. I determined the part number and ordered it by telephone and talked with one of your associates to confirm the part I was to order was correct. After his assurance, I placed the order and received it in two days. I watched a video from your site on how to replace the switch, push button I ordered. Everything went well. It took less than 5 min. and my wife said: "Are you done already?" The light comes on now every time we open the door. Easy fixed and for under total cost of $20. Thanks