Transformer
The W10329445 is a transformer for Whirlpool microwave. Basic tools needed. Compare prices from top sellers.
Replaces: 1877457
Moderate Repair
Fits Maytag appliances
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3 stores · Updated May 15, 2026
Lowest$134.74
4.8(21.9k)Preorder
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$162.21
4.5(13.6k)Preorder
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$179.59
4.4(3.1k)Preorder
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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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