See part 43 in the diagram
Thermostat Fix
The W11051821 is a thermostat fix for Whirlpool microwave. Basic tools needed. Compare prices from top sellers.
Moderate Repair
Fits Whirlpool appliances
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4 stores · Updated Jun 12, 2026
Lowest$31.22
4.8(728)Preorder
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$51.97
4.5(13.6k)Preorder
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$53.21
4.8(21.9k)Preorder
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$62.58
4.4(3.1k)Preorder
Go to StoreThis is a genuine OEM part that works for some models of Whirlpool, Jenn-Air, Kenmore, KitchenAid, Maytag, Amana, Magic Chef, Admiral, Norge, and Roper models.
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