Defrost Timer
The 4388931 is a defrost timer for Whirlpool refrigerator. Basic tools needed. Compare prices from top sellers.
Replaces: 2154674, 2162270, 2162373, 2169266, 2169268, 2188160, 2303825, 901240, AP3109393
Moderate Repair
Fits 9 brands
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5 stores · Updated May 16, 2026
Lowest$130.79
4.6(3.6k)In Stock
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$136.33
4.8(728)In Stock
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$157.48
4.5(13.6k)In Stock
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$157.49
4.8(21.9k)In Stock
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$160.63
4.4(3.1k)In Stock
Go to Store4388931 is an original equipment manufactured (OEM) part. Enhance the performance of your refrigerator with this essential defrost timer from a trusted brand. Designed to regulate the defrost cycle, it ensures optimal operation, preventing ice buildup and improving energy efficiency. This durable circuit board, timer, and overlay are compatible with a wide range of reputable brands, including Admiral, Amana, Jenn-Air, Kenmore, Kitchenaid, Magic Chef, Maytag, Norge, Roper, and Whirlpool.
Installation is straightforward, making it a practical choice for DIY repairs. By replacing the old or malfunctioning timer with this reliable part, you can restore your appliance’s functionality and extend its lifespan. Invest in quality and keep your refrigerator running smoothly with this dependable defrost timer.
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Common Problems This Part Fixes
Freezer not defrosting
Fridge runs too long
Repair difficulty: Moderate - basic tools and 1-2 panels to remove
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