The Dairy Door is an OEM replacement part for Frigidaire side-by-side refrigerators. As the access point to the dedicated dairy compartment, the door is designed with precision seals to maintain optimal humidity levels inside. This helps keep dairy and other perishable items fresh longer. Causes of a bad dairy door can include worn or damaged seals, dents or impacts warping the door frame, or issues with the electronic components that control humidity levels. Symptoms of a bad dairy door include:  Excessive frost or ice buildup inside the dairy compartment    Difficulty opening and closing the door smoothly   Warm or dried-out dairy products despite a cold refrigerator interior Moisture leaks around the door seals   This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore side-by-side models.240338313 (AP3959984) replaces 1196369, 240338303, 240338305, 240338307, 240338309, 240338310, 240338311, 240338312, 240338314, 240338316, 240338317, 240338318, 240338319, 240338320, 240338321, 240338322, 7240338313, AH1525964, EA1525964, PS1525964.