The Lower Dishrack is an OEM part for Whirlpool dishwashers. It is located at the bottom of the dishwasher and consists of multiple rows and compartments to securely hold plates, bowls, and other items. It is designed with sturdy materials to withstand the water spray and weight of the dishes during the dishwashing cycle. Causes of a faulty lower dishrack can include regular wear and tear, physical damage, or improper loading. These factors can result in issues such as broken or missing tines, unstable positioning of dishes, or difficulty in accommodating various dish sizes and shapes. Symptoms of a bad lower dishrack may include: Broken or missing tines, leading to unstable dish placement Rust or corrosion on the dishrack surface Difficulty in loading or unloading dishes due to damaged sections This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.Part Number W11527890 (AP7014049) replaces WPW10525642, W10525641, W10525642, W10199774.