Main Control Board
The WB27X29745 is a main control board for GE microwave. Significant disassembly required. Compare prices from top sellers.
Replaces: AP6331504
Advanced Repair
Fits GE appliances
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3 stores · Updated May 17, 2026
Lowest$207.46
4.8(21.9k)Preorder
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$222.57
4.5(13.6k)Preorder
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$306.53
4.4(3.1k)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
Won't start
Display not working
Trips breaker or blows fuse
Repair difficulty: Advanced - significant disassembly and multiple tools required
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