The Door Rack is an OEM component for Frigidaire refrigerators. Located inside the fresh food compartment, it provides adjustable shelving for organization. Normal usage causes wear of plastic parts from repeated removal/replacement of items stored on the rack over time. Excessive weight loads could potentially lead to bending or cracking as well.  Symptoms of a faulty or damaged door rack include:  Gaps forming that allow smaller items to fall  Instability where contents shift more easily Shelves unable to lock firmly into position Rack potentially detaching from mounting tracks This genuine Frigidaire rackis also compatible with Electrolux, Kelvinator, and some Kenmore fridges.240535301 (AP3214808) replaces 948958, AH735098, EA735098, PS735098.