Thermostat Internal Bias
The WP8577274 is a thermostat internal bias for Whirlpool dryer. Basic tools needed. Compare prices from top sellers.
Replaces: 1181075, 3390292, 3406294, 3976615, 772546, 8577274, AP6013514, ER8577274, WP8577274VP
Moderate Repair
Fits 8 brands
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4 stores · Updated May 16, 2026
Lowest$14.96
4.8(728)In Stock
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$32.63
4.5(13.6k)In Stock
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$32.64
4.8(21.9k)In Stock
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$37.52
4.4(3.1k)In Stock
Go to StoreThe Whirlpool Dryer Thermistor is located on the blower housing next to the thermal fuse. If your appliance's drying cycle is too long or too short, or if your appliance is displaying a fault code, replacing this part may alleviate these issues. Replacing this part will require basic hand tools, some disassembly of the dryer and novice repair experience. You must unplug the dryer or shut off the house circuit breaker for the appliance before installing this part.
Part Specification
• This product is a Factory Certified Part. These three words represent quality parts and accessories designed specifically for your appliance. Time tested engineering that meets our strict quality specifications
• This product is a replacement part
• Package contains (1) Dryer Thermistor
• Tools Needed: Multi screwdriver
Part Specification
• This product is a Factory Certified Part. These three words represent quality parts and accessories designed specifically for your appliance. Time tested engineering that meets our strict quality specifications
• This product is a replacement part
• Package contains (1) Dryer Thermistor
• Tools Needed: Multi screwdriver
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Common Problems This Part Fixes
Not heating
Shuts off mid-cycle
Repair difficulty: Moderate - basic tools and 1-2 panels to remove
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