See part 4 in the diagram
Electronic Control Board
The W11746778 is a electronic control board for Whirlpool microwave. Significant disassembly required. Compare prices from top sellers.
Advanced Repair
Fits KitchenAid appliances
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1 store · Updated Mar 21, 2026
Lowest$125.68
4.5(13.6k)Preorder
Go to StoreNo description available for this product.
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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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