See part 3 in the diagram
Electronic Control Board
The W10303854 is a electronic control board for Whirlpool microwave. Significant disassembly required. Compare prices from top sellers.
Replaces: 1617112, W10186901, W10289537
Advanced Repair
Genuine Whirlpool OEM Part
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1 store · Updated May 17, 2026
Lowest$404.74
4.8(728)Preorder
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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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