Ice Maker Won't Stop Making Ice – What Part Fixes This Problem?
Need the replacement part? Search your model number at for guaranteed fit and fast free shipping.
Understanding the Problem
When your ice maker keeps producing ice nonstop, the ice bin overflows and ice can jam the dispenser or melt and leak onto your floor. This problem usually means the ice maker cannot detect that the bin is full. A faulty shut-off arm, bad optical or infrared ice level sensor, or a stuck ice maker module are the most common culprits. Most of these fixes are straightforward and can be completed in under an hour.
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
- Faulty ice level control board or optical sensor
- Broken or stuck shut-off arm (feeler arm)
- Defective ice maker module or control board
- Faulty water inlet valve stuck open
- Frost buildup blocking the ice level sensor beam
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
Start by checking the shut-off arm (also called the feeler arm). Lift it to the OFF position—if the ice maker stops, the arm or its switch may be worn and not engaging properly. If your model uses an infrared or optical sensor instead of a mechanical arm, inspect the sensor beam path for frost buildup or ice blocking the emitter and receiver. Clean it with a warm cloth. If the sensor appears clear but the ice maker still overproduces, the sensor board likely needs replacement.
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Can't Fix It Yourself? Find a Local Technician
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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.