Whirlpool Genuine OEM WP31939701 Gas Range Ignitor. This is a flat style ignitor. The oven ignitor glows white hot to ignite the gas for the oven burner.
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.
 
Possible Repair Solution For:

Little heat when baking, no heat when baking, not heating evenly, element will not heat, will not start, gas smell.
 
Please Note: This is intended as a guideline only, as other items can cause the same symptoms.
 
This part is also known as an igniter.
The appliance this part fits is also referred to as a stove, oven, cooktop, wall oven, or range oven.