See part 27 in the diagram
Thermostat
The WB27X10789 is a thermostat for GE microwave. Basic tools needed. Compare prices from top sellers.
Replaces: 1086401, WB27X10502
Moderate Repair
Fits GE appliances
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4 stores · Updated May 16, 2026
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$34.57
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$19.13
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$33.94
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