The product is a genuine OEM Electrolux defrost timer with the model numbers 5304526183 and 5304522331. It is suitable for use in fridges, freezers, and refrigerators by various brands such as Electrolux, Crosley, Frigidaire, Kenmore, Tappan, Gibson, and Westinghouse. This timer is designed to regulate the defrost function in your appliance, ensuring proper operation and maintenance. B90
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