# WP4387503 Whirlpool Defrost Thermostat

Original replacement appliance part.

**Part Number:** WP4387503  
**Brand:** Whirlpool  
**Description:** Defrost Thermostat

## Details

- **Price:** 25.84 USD
- **Vendor:** Whirlpool
- **Tags:** Whirlpool

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 25.84 USD | In stock |

## Images

- WP4387503 Whirlpool Defrost Thermostat
- Whirlpool_New_9583e348-e750-4e81-8ccf-4ac883d1dc7d - FIXIT PARTS

---

> Source: [FIXIT PARTS](https://fixitparts.net/products/wp4387503-whirlpool-defrost-thermostat)
> Updated: 2026-07-11