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Whirlpool · Refrigerator Parts
ER 4387503 Defrost Thermostat for Whirlpool Refrigerator
$17.49
In stock- Ships same day if ordered by 3 pm CST Mon–Fri
- 1-year replacement warranty unless stated on your receipt. Warranty & returns
- Free pickup at Arlington, East Dallas, South Dallas or Tyler
- Not sure it’s the right part? Free diagnosis help: 817.472.7740
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Part details
The ER 4387503 Defrost Thermostat for Whirlpool Refrigerator (part # ER4387503) is a refrigerator replacement part and replaces 4387503. $17.49 at U-FIX-IT.
| Part # | ER4387503 |
|---|---|
| Brand | Whirlpool |
| Appliance | Refrigerator Parts |
| Replaces | 4387503 |
| Price | $17.49 |
| Availability | 8 in stock |
ER 4387503 Defrost Thermostat for Whirlpool Refrigerator
Part No. ER 4387503
Part Purpose: Regulates the defrost cycle in the refrigerator to prevent ice buildup on the evaporator coils.
Part location on appliance: Located on or near the evaporator coils inside the freezer compartment.
Part failure symptoms: Refrigerator or freezer not defrosting, ice buildup on evaporator coils, refrigerator not cooling properly, or continuous running of the compressor.
Part diagnosis: Inspect the defrost thermostat for visible damage, test it with a multimeter for continuity when at freezing temperatures. Alternatively, call the U-FIX-IT store for free diagnosis assistance.
Cross Reference Info: Replaces 4387503
What customers say about U-FIX-IT
Store reviews from ufixit.com. This part has no product reviews on the live site yet product reviews: none on live site
“Honestly I called to check and see if they had a part in stock, and didn’t even end up using them or buying from them, but was just generally impressed with the customer service that I received on the phone. The…”Kirby J · customer review on ufixit.com
“Came in to ask about a part for my washing machine and was assisted by this newer gentleman, Josue. He gave me some great tips for installing and now, thanks to this extremely helpful young man, my washing machine is…”Lisa Panelli-Valentin · customer review on ufixit.com
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