Whirlpool Replacement Defrost Bi-Metal Thermostat for Refrigerator is compatible with Maytag, Amana, Jenn-Air, Kenmore, Crosley, Gaggenau, Admiral, Magic Chef. This refrigerator bi-metal defrost thermostat protects the evaporator from overheating during the defrost cycle. Part Number WP67004757 (AP6010420) replaces 67004757, 67003964, 67004254, PS11743599, B00ECV4DJW, B003N4GFZ4, B008DK2HI2.