Inverter
The W11578579 is a inverter for Whirlpool microwave and oven. Significant disassembly required. Compare prices from top sellers.
Replaces: W11504539
Advanced Repair
Fits 3 brands
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5 stores · Updated May 16, 2026
Lowest$90.08
4.8(728)In Stock
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$119.97
4.6(3.6k)In Stock
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$138.61
4.5(13.6k)In Stock
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$138.62
4.8(21.9k)In Stock
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$167.46
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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