{"product_id":"whirlpool-refrigerator-thermistor-wp2188819","title":"Whirlpool Refrigerator Thermistor WP2188819 (Replaces 2188819, 2216113)","description":"\u003cdiv\u003e\n\u003ch1\u003eWP2188819 Whirlpool Refrigerator Thermistor – OEM Replacement Part\u003c\/h1\u003e\n\u003cp\u003eRestore precise temperature control in your Whirlpool refrigerator with the WP2188819 Thermistor. This OEM replacement sensor monitors each compartment’s temperature and sends accurate signals to the control board, helping your fridge maintain steady cooling and your groceries stay fresh.\u003c\/p\u003e \u003ch2\u003eWhy this thermistor matters\u003c\/h2\u003e\n\u003cp\u003eTemperature accuracy is the heartbeat of a reliable refrigerator. When the sensor drifts or fails, you may see a warm fridge, a freezer that over- freezes, or erratic cooling cycles. The WP2188819 thermistor is designed to restore correct readings, minimize temperature fluctuations, and reduce unnecessary compressor operation. By returning the fridge and freezer to their target temperatures, you’ll see better food preservation, fewer spoilage events, and more consistent performance overall.\u003c\/p\u003e \u003ch2\u003eCommon problems this part fixes\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRefrigerator too warm or not cooling properly\u003c\/li\u003e \u003cli\u003eFreezer too cold or freezing fresh foods\u003c\/li\u003e \u003cli\u003eTemperature fluctuations in fridge or freezer\u003c\/li\u003e \u003cli\u003eCompressor running constantly or not at all\u003c\/li\u003e \u003cli\u003eError codes related to temperature sensors\u003c\/li\u003e \u003cli\u003eInconsistent cooling performance\u003c\/li\u003e \u003cli\u003eFood spoiling or freezing unexpectedly\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eKey features \u0026amp; benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOEM replacement for Whirlpool\u003c\/strong\u003e — engineered to match original specifications for compatibility and reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise temperature sensing\u003c\/strong\u003e — ensures accurate readings and stable, even cooling.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect-fit design\u003c\/strong\u003e — plugs into the existing wiring and mounting points on compatible Whirlpool models for a straightforward swap.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e — built to withstand the kitchen environment and long service life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImproved food preservation\u003c\/strong\u003e — by keeping shelves at the right temperatures, reducing spoilage and waste.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho it's for\u003c\/h2\u003e\n\u003cp\u003eThis part is ideal for Whirlpool owners who notice temperature instability, unexpected warm spots in the fridge, or too-aggressive cycling in the freezer. It’s a smart upgrade for anyone relying on precise temperature control to protect perishable groceries and reduce energy usage.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; support\u003c\/h2\u003e\n\u003cp\u003eModerate DIY skill level is recommended. For fit verification and installation guidance, contact our parts experts toll-free. Our team is ready to help ensure you select the right part and complete a smooth replacement.\u003c\/p\u003e \u003ch2\u003eWhy choose XPart Supply\u003c\/h2\u003e\n\u003cp\u003eWith over 30 years of experience in appliance parts, XPart Supply is your trusted Canadian source for genuine OEM replacement components. We offer guaranteed fit support and fast shipping across Canada, backed by a commitment to helping you keep your appliances running at peak performance.\u003c\/p\u003e \u003ch2\u003eProduct details at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBrand: Whirlpool Refrigerator Parts\u003c\/li\u003e \u003cli\u003eModel compatibility: Direct-fit for select Whirlpool refrigerators (OEM WP2188819)\u003c\/li\u003e \u003cli\u003eCategory: Home \u0026amp; Garden \u0026gt; Kitchen \u0026amp; Dining \u0026gt; Refrigerator Accessories\u003c\/li\u003e \u003cli\u003eMetafield references: OEM replacement part designed to restore accurate temperature sensing and control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWP2188819 Whirlpool Refrigerator Thermistor – Fix Temperature Issues, Fridge Too Warm, Freezer Too Cold\u003c\/h1\u003e \u003cp\u003eRestore accurate temperature control to your Whirlpool refrigerator with the WP2188819 Thermistor. This critical sensor monitors compartment temperature and sends signals to the control board, ensuring optimal cooling performance and food preservation.\u003c\/p\u003e \u003ch2\u003e✓ Common Problems This Part Fixes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRefrigerator too warm or not cooling properly\u003c\/li\u003e\n\u003cli\u003eFreezer too cold or freezing fresh food\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuations in fridge or freezer\u003c\/li\u003e\n\u003cli\u003eCompressor running constantly or not at all\u003c\/li\u003e\n\u003cli\u003eError codes related to temperature sensors\u003c\/li\u003e\n\u003cli\u003eInconsistent cooling performance\u003c\/li\u003e\n\u003cli\u003eFood spoiling or freezing unexpectedly\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003e✓ Product Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOEM replacement thermistor for Whirlpool refrigerators\u003c\/li\u003e\n\u003cli\u003ePrecise temperature sensing for accurate control\u003c\/li\u003e\n\u003cli\u003eDirect fit for compatible Whirlpool refrigerator models\u003c\/li\u003e\n\u003cli\u003eDurable construction for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eEnsures optimal food preservation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003e✓ Why Choose XPart Supply?\u003c\/h2\u003e\n\u003cp\u003eWith over 30 years of experience in appliance parts, XPart Supply is your trusted Canadian source for genuine OEM replacement components. Our expert team provides guaranteed fit support and fast shipping across Canada.\u003c\/p\u003e \u003ch2\u003e✓ Installation \u0026amp; Support\u003c\/h2\u003e\n\u003cp\u003eModerate DIY skill level required. Contact our parts experts toll-free for fit verification and installation guidance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003e✓ Model-Specific Repair Pages\u003c\/h2\u003e\n\u003cdiv class=\"model-link-grid\"\u003e\n  \u003ca href=\"\/pages\/kitchenaid-refrigerator-parts-canada\" style=\"display:inline-block;border:1px solid #cc0000;border-radius:20px;padding:5px 14px;font-size:13px;color:#cc0000;text-decoration:none;margin:4px;\"\u003eREFRIGERATOR\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Whirlpool Refrigerator Parts","offers":[{"title":"Default Title","offer_id":52418287796513,"sku":"WP2188819","price":37.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/7783\/2225\/files\/download-2026-03-05T132134.118.jpg?v=1772735000","url":"https:\/\/xpartsupply.com\/products\/whirlpool-refrigerator-thermistor-wp2188819","provider":"XPart Supply Ltd.","version":"1.0","type":"link"}