Dryer Won't Stop Running – What Part Fixes This Problem?
Need the replacement part? Search your model number at for guaranteed fit and fast free shipping.
Understanding the Problem
A dryer that keeps running and won't shut off at the end of a cycle can be a safety hazard and waste energy. The timer or control board should signal the dryer to stop, but if these components fail, the dryer may run indefinitely. Common causes include a defective timer motor, a failed moisture sensor, a faulty cycling thermostat, or a stuck relay on the control board.
Where to Buy Appliance Parts (Price Comparison)
Looking for the best place to buy appliance parts? Here's a quick comparison of popular online stores.
| Store Name | Price Range | Shipping | Restocking Fees | Overall Value |
|---|---|---|---|---|
| PartsDiscount.com | Lower Cost Options Available | FREE Shipping | NO Restocking Fees | Best Value ★★★★★ |
| AppliancePartsPros | Higher Prices | Paid Shipping | Yes (Varies) | Good ★★★☆☆ |
| RepairClinic | Higher Prices | Paid Shipping | Yes | Good ★★★☆☆ |
| PartSelect | Moderate to High | Paid Shipping | Yes | Average ★★☆☆☆ |
PartsDiscount.com
AppliancePartsPros
RepairClinic
PartSelect
Prices, policies, and availability may vary by retailer and are subject to change.
Common Causes
- Defective timer motor
- Failed moisture sensor
- Faulty cycling thermostat
- Stuck relay on control board
- Defective main control board
Popular Parts That Fix This Problem
These are the most common replacement parts that fix this problem. When you're ready to order, click below to find the right part at PartsDiscount.com — just search by your appliance model number for a guaranteed fit.
Helpful Repair Tip
If the dryer won't stop on its own, you can safely stop it by opening the door or unplugging it. If you're using a timed dry cycle and it won't stop, the timer motor has likely failed. If on an auto dry cycle, the moisture sensor may not be detecting that clothes are dry.
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Find the Right Part for Your Appliance
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Your Free Parts Videos
Whether your dishwasher won't drain, your dryer stopped heating, or your fridge isn't cold, we've created simple repair guides for the most common appliance problems homeowners face. Each guide explains what's going wrong, the most likely causes, and which replacement parts fix the issue. When you're ready to order, we link directly to PartsDiscount.com where you can search by model number and get the right part shipped fast.