The Rack Assembly, Lower, Silver is an OEM part for Frigidaire dishwashers. This lower rack assembly is designed to hold and organize dishes, pots, and pans securely during the washing cycle. The rack measures approximately 15 x 5 x 22 inches. Causes of a bad lower rack assembly can include regular wear and tear, rust or corrosion from prolonged exposure to water, and damage from overloading or mishandling. Wheels or tracks may also wear out, leading to difficulty in moving the rack in and out. Symptoms of a bad lower rack assembly include: Difficulty sliding the rack in and out Rust or visible damage to the rack or its components Dishes not being properly cleaned due to improper positioning Missing or broken rack components This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore models.Part Number 5304535253 (AP7215720) replaces 808602402, 154866902, 154866803, 154887103, 154432604, 154462701, 154639001, 154808001.