Starting Capacitor
The WB27X45119 is a starting capacitor for GE microwave. Basic tools needed. Compare prices from top sellers.
Moderate Repair
Fits GE appliances
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3 stores · Updated May 15, 2026
Lowest$30.54
4.8(728)Preorder
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$38.60
4.8(21.9k)Preorder
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$45.27
4.5(13.6k)Preorder
Go to StoreGenuine Part from GE Appliances,Check Your Model Number to Confirm Compatibility,Includes a One-Year Limited Warranty,
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Common Problems This Part Fixes
Not heating
Trips breaker or blows fuse
Repair difficulty: Moderate - basic tools and 1-2 panels to remove
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