This is the replacement light switch for your refrigerator. It is white in color and is approximately 2inches long and 1 inch wide. If the light is not working or stays on, you may need to replace the switch. It 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 and snap it into place to complete your repair.