The Shelf Support is an OEM part for Frigidaire refrigerators. This part provides stability and support for refrigerator shelves, ensuring that they remain securely in place and can hold the weight of stored items. Causes of a bad shelf support can include accidental impacts, overloading the shelves with heavy items, or wear and tear over time.  Symptoms of a bad shelf support include: Shelves that do not stay securely in place Sagging or tilting shelves Cracks or visible damage on the supports Difficulty in adjusting or repositioning shelves This OEM Frigidaire part is also compatible with Electrolux, Gibson, Kelvinator and some Kenmore models.242067801 (AP4587524) replaces 1793748, AH3408690, EA3408690, PS3408690.