{"product_id":"wpr-212-1018","title":"Walker Products Cooling Fan Switch - 212-1018","description":"\u003ch2\u003eProduct Information\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Walker Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Name:\u003c\/strong\u003e Cooling Fan Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Engine Cooling Fan Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 212-1018\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 1.0\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWalker Products Engine Cooling Fan Switches are OE Replacement components that regulate the operation of electric radiator or condenser fans based on engine coolant temperature. This simple yet critical component closes or opens the circuit at a precise temperature threshold—signaling the fan to activate when cooling is needed and shut off when optimal temperature is reached. A failed or misfiring fan switch can lead to overheating, extended fan operation, or poor air conditioning performance. Walker fan switches are engineered to meet or exceed OE specifications for switching temperature, electrical resistance, thread size, and connector design. Built with thermally responsive elements and sealed for protection against coolant exposure and under-hood contaminants, these units deliver dependable, long-lasting performance. Designed for exact OE fit, Walker Cooling Fan Switches thread directly into the original mounting location—typically in the radiator tank, cylinder head, or thermostat housing—and connect using the factory electrical harness. Whether performing preventive maintenance, replacing a failed unit, or correcting an overheating issue, Walker Cooling Fan Switches restore reliable fan operation, protect engine components, and maintain temperature stability under all driving conditions.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExact OE Fit: Designed to install in the original location with 100% compatibility—no trimming, wiring, or reprogramming required.\u003c\/li\u003e\n\u003cli\u003eRestores Cooling System Performance: Helps resolve overheating, excessive fan cycling, and A\/C performance issues caused by faulty switches.\u003c\/li\u003e\n\u003cli\u003eEngineered for Durability: Built from heat-resistant, corrosion-proof materials to withstand high-temp and pressurized cooling environments.\u003c\/li\u003e\n\u003cli\u003eOE Replacement Calibration: Matches factory switching temperature, thread pitch, and electrical connection for seamless system integration.\u003c\/li\u003e\n\u003cli\u003eActivates Cooling Fan at Set Temperature: Controls electric fan operation based on coolant temperature to prevent engine overheating.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003e1 years\u003c\/p\u003e\u003ch2\u003eCountry of Origin\u003c\/h2\u003e\u003cp\u003eBrazil\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cp\u003eSee the fitment table for engine, trim and other application details.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1986 Nissan Sentra\u003c\/li\u003e\n\u003cli\u003e1985 Nissan Sentra\u003c\/li\u003e\n\u003cli\u003e1985 Nissan Stanza\u003c\/li\u003e\n\u003cli\u003e1984 Nissan Sentra\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Walker Products","offers":[{"title":"Default Title","offer_id":58454810362159,"sku":"WPR-212-1018","price":46.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3521\/4127\/files\/212-1018_1.jpg?v=1789165970","url":"https:\/\/partspioneer.com\/products\/wpr-212-1018","provider":"Parts Pioneer","version":"1.0","type":"link"}