The defrost thermostat did the job but I expected it to be more durable. It's decent for the price.
appliance_enthusiast on Fri Nov 03 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
GE
Whirlpool Refrigerator Defrost Thermostat 4387489
Manufacturer part number: WP4387489
From $9.99
The appliance part WP4387489 is a critical component commonly found in certain models of clothes dryers. It plays a key role in the proper functioning of the dryer's heating system, helping to generate and distribute heat necessary for efficient drying. Collaborating with other heating elements, WP4387489 ensures the dryer reaches and maintains the desired temperature during cycles. Any issues with this part may lead to inadequate drying or prolonged drying times, indicating a need for repair or replacement to restore optimal performance of the dryer.
Where to buy WP4387489
| Seller | Price | Status | Last checked |
|---|---|---|---|
| partsdr.com | $9.99 | In stock | 5/23/2026 |
| amazon.com | $23.41 | In stock | 5/23/2026 |
| ifixit.com | $43.99 | In stock | 5/23/2026 |
| coastparts.com | $58.00 | In stock | 5/23/2026 |
| whirlpoolparts.com | $72.37 | In stock | 5/23/2026 |
Compatible models
Reviews
I've always been a fan of Whirlpool's refrigerators and this one did not disappoint. Lots of space and the ice maker is a nice touch. I would recommend this to anyone looking for a new fridge.
kevin_allen on Fri May 12 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
This defrost thermostat works perfectly in my Whirlpool refrigerator. No more ice buildup and my food stays fresh. Definitely worth the purchase.
happy_customer01 on Tue Apr 11 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
This fridge is decent for the price. A few minor issues but overall satisfied.
jane_doe on Sat Apr 08 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
Installed this defrost thermostat in my fridge and it has improved the overall performance. I'm satisfied with its functionality.
fridge_repair_guru on Mon Oct 11 2021 00:00:00 GMT+0000 (Coordinated Universal Time)