Defrost Heater
The WP12729128 is a defrost heater for Whirlpool refrigerator. Basic tools needed. Compare prices from top sellers.
Replaces: 12729128, 1541354, AP6005557
Moderate Repair
Fits 6 brands
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4 stores · Updated May 17, 2026
Lowest$64.86
4.8(728)In Stock
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$80.84
4.5(13.6k)In Stock
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$80.95
4.8(21.9k)In Stock
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$86.90
4.4(3.1k)In Stock
Go to StoreWP12729128 Whirlpool Defrost Heater
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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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