See part 10 in the diagram
Heater Assembly
The W11304778 is a heater assembly for Whirlpool microwave. Basic tools needed. Compare prices from top sellers.
Moderate Repair
Genuine Whirlpool OEM Part
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3 stores · Updated May 15, 2026
Lowest$54.95
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$55.10
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$75.95
4.5(13.6k)Preorder
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