Whirlpool Genuine OEM WP3350152 Washer Lid Switch Retainer.
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.
This switch allows the washer to start when the lid is closed on it.
This part is also referred to as a Washer Lid Switch Actuator