Electronic Control Board
The W11391721 is a electronic control board for Whirlpool microwave. Significant disassembly required. Compare prices from top sellers.
Replaces: W11318424
Advanced Repair
Fits Maytag appliances
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5 stores · Updated May 19, 2026
Lowest$125.43
4.6(3.6k)In Stock
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$135.95
4.8(21.9k)In Stock
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$141.01
4.5(13.6k)In Stock
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$118.48
4.8(728)Preorder
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$194.01
4.4(3.1k)Preorder
Go to StoreThis is a genuine OEM item made by Comfort Aire. NOTE: When ordering parts from the website, please verify your part number is correct for your model before ordering. Parts may look the same but the size and shape can have small variations.
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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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