The Refrigerator Door Rack Support is an OEM replacement part for Frigidaire refrigerators. This component provides structural reinforcement and stability for the racks or shelves mounted on the interior of the refrigerator door. Symptoms of needing to replace the door rack support include: Sagging or unstable door racks Difficulty in removing or inserting the racks Visible cracks, damage, or deformation of the support Causes of a faulty door rack support can include accidental impact or mishandling, excessive weight or stress on the racks, or general wear and tear over time. This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore refrigerator models.240311502 (AP2115700) replaces 868748, AH429668, EA429668, PS429668.