Whirlpool Genuine OEM WP8303972 Range Oven Blower.
Possible Repair Solution For:

Oven will not heat evenly, oven takes too long to cool, uneven heat, unusual noises
Please Note: This is intended as a guideline only, as other items can cause the same symptoms.
 
This part works with the following brands: Whirlpool, Roper, Admiral, Maytag, Hardwick, Jenn-Air, Estate, Magic Chef, Crosley, Inglis, Norge, Modern Maid, Amana, Kenmore, KitchenAid, Caloric & Ikea.
 
Definitions:

The appliance this part fits is also referred to as a Stove, Oven, Cooktop, or Range Oven.