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Genuine Whirlpool part. Whirlpool brands include Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, Kenmore, and others. Whirlpool also makes various appliance models for Sears / Kenmore.
Part Number W11551558 replaces AP7033431, W11433682.
The Interlock Switch is an OEM part for Whirlpool microwave ovens. It is an electrical component of the safety interlock system that prevents the microwave from operating unless the door is securely closed.
Causes of a bad interlock switch can be prolonged exposure to microwave energy, which can degrade electrical contacts over many years. Physical damage from excessive force on the door or foreign debris is also possible.
Symptoms of a failed interlock switch include:
This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.
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Whirlpool W11551558 Interlock OEM Part