This is the light switch that goes in your refrigerator. If the light is not working or stays on, you may need to replace the switch. It is made of mainly white plastic, and is an OEM part, directly from the manufacturer. Be sure to disconnect the refrigerator from the power source before you begin this repair. To remove the switch, simply use a flathead screwdriver to pop the switch out from the refrigerator wall, then disconnect the wires. Reconnect the wires to the new switch, snap it into place, and the repair is complete.