Bimetallic Defrost
Part # W11084905·Whirlpool·Refrigerator

Bimetallic Defrost

The W11084905 is a bimetallic defrost for Whirlpool refrigerator. Basic tools needed. Compare prices from top sellers.

Replaces: 12639322SP, 4534105
Moderate Repair

Fits 2 brands

Whirlpool
Amana

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Price Comparison

4 stores · Updated May 18, 2026
Part AdvantageLowest
$44.03
4.8(728)Preorder
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PartSelect
$61.15
4.5(13.6k)Preorder
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ApplianceParts Pro
$62.61
4.8(21.9k)Preorder
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RepairClinic
$84.87
4.4(3.1k)Preorder
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W11084905 is an original equipment manufactured (OEM) part. Ensure your refrigerator operates efficiently with this high-quality bimetallic defrost component. Designed specifically for Whirlpool models, this essential part also fits a range of compatible brands, including Admiral, Amana, Jenn-Air, Kenmore, Kitchenaid, Magic Chef, Maytag, Norge, and Roper. The reliable fuse, sensor, and thermostat function help maintain optimal cooling performance by preventing frost buildup, ultimately prolonging the life of your appliance. Easy to install, it offers a simple solution for common refrigeration issues, restoring your fridge to peak condition. Invest in this durable defrost part to keep your food fresh and your appliance running smoothly. Perfect for DIY repairs or professional appliance maintenance.

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