This Whirlpool Relay and Overload Kit For Refrigerator is compatible with Admiral, Amana, Caloric, Crosley, Estate, Hardwick, Jenn Air, Kenmore, Kitchen Aid, Magic Chef, Maytag, Norge, Roper, Whirlpool brands. This Part #wp4387835 replaces 4387835, 8201648, 586449, AP3083556, PS371468. This part in the refrigerator attaches to the compressor and turns it off if it is drawing too much current.