See part 52 in the diagram
Low Voltage Transformer
The WB20X10004 is a low voltage transformer for GE microwave. Basic tools needed. Compare prices from top sellers.
Replaces: 769654
Moderate Repair
Fits GE appliances
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3 stores · Updated May 15, 2026
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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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