{"product_id":"four-seasons-36484-engine-cooling-fan-switch","title":"Four Seasons 36484 Engine Cooling Fan Switch","description":"\u003ch2\u003eReliable Engine Cooling Fan Switch for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Temperature Switch part number 36484 is designed to maintain optimal engine temperature by controlling the cooling fan operation. Specifically engineered for BMW 528i, 540i, 740i, 740iL, and 750iL models, this radiator-mounted temperature switch ensures precise fan activation between 195°F and 220°F.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector color: White with a rectangular shape for secure fit\u003c\/li\u003e\n\u003cli\u003eThree terminal female connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eMale fitting with M14 x 1.50 thread size for radiator mounting\u003c\/li\u003e\n\u003cli\u003eTemperature switch function activates fan when engine reaches 195°F to 220°F\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for dependable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Temperature Switch Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Temperature Switch line focuses on temperature-sensitive components that regulate engine cooling systems. This product line offers switches designed to activate cooling fans at precise temperature thresholds, helping maintain engine efficiency and prevent overheating. The 36484 switch is part of this line, providing a direct replacement that matches OEM fit and function for select BMW vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 36484 engine cooling fan switch is a temperature-activated switch mounted directly on the radiator. It features a white rectangular female connector with three terminals, ensuring a secure and stable electrical connection. The switch uses a male fitting with an M14 x 1.50 thread size for easy installation on the radiator mount. It is designed to open the fan circuit when the engine temperature reaches between 195°F and 220°F, allowing the cooling fan to operate and maintain optimal engine temperature. This switch is compatible with BMW 528i, 540i, 740i, 740iL, and 750iL models, providing a reliable replacement part that meets or exceeds original equipment manufacturer standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine overheating by activating the cooling fan at the correct temperature\u003c\/li\u003e\n\u003cli\u003eResolves intermittent or non-functioning cooling fan problems\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or worn temperature switches causing erratic fan operation\u003c\/li\u003e\n\u003cli\u003eHelps maintain consistent engine temperature for improved performance\u003c\/li\u003e\n\u003cli\u003eEnsures proper radiator fan control in BMW 5 and 7 Series vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before removing the old temperature switch\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the M14 x 1.50 threaded fitting\u003c\/li\u003e\n\u003cli\u003eVerify connector orientation matches the white rectangular female connector on the switch\u003c\/li\u003e\n\u003cli\u003eCheck for secure electrical connections on all three terminals\u003c\/li\u003e\n\u003cli\u003eTest fan operation after installation to confirm proper function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Temperature Switch 36484 is manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. This part undergoes rigorous quality control to provide consistent operation in demanding engine environments. While specific warranty details may vary, Four Seasons products typically include a limited warranty against defects in materials and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44596982972597,"sku":"BBRN-36484","price":58.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_36484_Fro.jpg?v=1775068000","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-36484-engine-cooling-fan-switch","provider":"PartCatalog","version":"1.0","type":"link"}