--- product_id: 86601624 title: "LONYE 4387503 Refrigerator Defrost Thermostat Replacement for Whirlpool Sears WP4387503 AP6009317 PS11742474" brand: "lonye" price: "VT295" currency: VUV in_stock: false reviews_count: 8 url: https://www.desertcart.vu/products/86601624-lonye-4387503-refrigerator-defrost-thermostat-replacement-for-whirlpool-sears-wp4387503 store_origin: VU region: Vanuatu --- # Easy plug-and-play install Durable OEM-grade build Precision defrost control LONYE 4387503 Refrigerator Defrost Thermostat Replacement for Whirlpool Sears WP4387503 AP6009317 PS11742474 **Brand:** lonye **Price:** VT295 **Availability:** ❌ Out of Stock ## Summary > ❄️ Upgrade your fridge’s brain for flawless freshness! ## Quick Answers - **What is this?** LONYE 4387503 Refrigerator Defrost Thermostat Replacement for Whirlpool Sears WP4387503 AP6009317 PS11742474 by lonye - **How much does it cost?** VT295 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/86601624-lonye-4387503-refrigerator-defrost-thermostat-replacement-for-whirlpool-sears-wp4387503) ## Best For - lonye enthusiasts ## Why This Product - Trusted lonye brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **OEM Quality Assurance:** Built to exact Whirlpool and Sears specs for reliable compatibility - • **Keep Your Cool, Always:** Ensures optimal defrost cycles for consistent fridge performance - • **Stay Ahead of Spoilage:** Maintains ideal temperature balance to keep your food fresher longer - • **Hassle-Free Replacement:** Simple installation means less downtime and no technician needed - • **Extend Appliance Lifespan:** Prevents frost buildup, protecting your refrigerator’s efficiency ## Overview The LONYE 4387503 Defrost Thermostat is a high-quality replacement part designed for Whirlpool and Sears refrigerators. Engineered to regulate defrost cycles precisely, it prevents frost buildup and maintains optimal cooling efficiency. Easy to install and built to OEM standards, this thermostat ensures your appliance runs smoothly, extending its lifespan and keeping your food fresher. ## Description Full description not available ## Features - CoolJumper ## Product Details - **Brand:** LONYE - **Special Feature:** App Companion - **Age Range (Description):** Adult - **Included Components:** CoolJumper - **Outer Material:** Metal - **Display Type:** Analog - **Connectivity Technology:** Bluetooth - **Product Care Instructions:** Wipe Clean - **Unit Count:** 1.0 Count - **Power Source:** Battery Powered ## Images ![LONYE 4387503 Refrigerator Defrost Thermostat Replacement for Whirlpool Sears WP4387503 AP6009317 PS11742474 - Image 1](https://m.media-amazon.com/images/I/61jzfJwr1oL.jpg) ![LONYE 4387503 Refrigerator Defrost Thermostat Replacement for Whirlpool Sears WP4387503 AP6009317 PS11742474 - Image 2](https://m.media-amazon.com/images/I/61Balr9s9oL.jpg) ![LONYE 4387503 Refrigerator Defrost Thermostat Replacement for Whirlpool Sears WP4387503 AP6009317 PS11742474 - Image 3](https://m.media-amazon.com/images/I/51MgA8hf8BL.jpg) ![LONYE 4387503 Refrigerator Defrost Thermostat Replacement for Whirlpool Sears WP4387503 AP6009317 PS11742474 - Image 4](https://m.media-amazon.com/images/I/61rLEnUwOlL.jpg) ![LONYE 4387503 Refrigerator Defrost Thermostat Replacement for Whirlpool Sears WP4387503 AP6009317 PS11742474 - Image 5](https://m.media-amazon.com/images/I/51Pp+Qto7hL.jpg) ## Questions & Answers **Q: I have a whirlpool gladiator mod gafz21xxrk01 the original defrost thermostat has a temp range in celsius. markings l8.9-16.7c is this compatible?** A: Yes it is universal **Q: Are the wires on this part copper or aluminum? If they are aluminum is it safe to connect them to existing copper wires?** A: I installed this part almost a year ago and i think the wires are copper. I'm not 100% sure its copper, but if it is aluminum it has worked the same as the original part with no trouble. **Q: Will this fit whirlpool et8chmxko05?** A: hello, this part fits model whirlpool ET8CHMXKQ05,please confirm your model again. Thank you **Q: Will this work on whirpool model et1phkxpq02** A: Yes its a universal defrost thermostat for no frost fridges ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Good Value *by K***. on Reviewed in the United States on September 21, 2020* Part was an exact fit and at a great price. Very easy to install. Worked perfectly. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Refrigerator Saver *by F***1 on Reviewed in the United States on September 12, 2021* Worked as expected. Defost works great. Fridge and freezer temperatures are back cold. Easy to install. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars very good quality *by Y***G on Reviewed in the United States on July 24, 2023* very good quality. will purchase again. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/86601624-lonye-4387503-refrigerator-defrost-thermostat-replacement-for-whirlpool-sears-wp4387503](https://www.desertcart.vu/products/86601624-lonye-4387503-refrigerator-defrost-thermostat-replacement-for-whirlpool-sears-wp4387503) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-04*