{"product_id":"four-seasons-37904-engine-coolant-temperature-sensor","title":"Four Seasons 37904 Engine Coolant Temperature Sensor","description":"\u003ch2\u003eReliable Engine Coolant Temperature Sensor for Toyota Prius Models\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Coolant Temp Sensor 37904 is designed to provide accurate temperature readings for your Toyota Prius, Prius C, Prius Plug-In, Prius Prime, and Prius V. This sensor helps maintain optimal engine performance by monitoring coolant temperature and ensuring your vehicle's cooling system operates efficiently.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eConnector Shape: Rectangular\u003c\/li\u003e\n\u003cli\u003eFitting Thread Size: M16-1.50\u003c\/li\u003e\n\u003cli\u003eNumber of Terminals: 2\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Toyota Prius models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Coolant Temp Sensor Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Coolant Temp Sensor line focuses on delivering precise and durable engine coolant temperature sensors that meet or exceed original equipment manufacturer standards. The 37904 sensor is part of this line, ensuring reliable fitment and performance for Toyota Prius vehicles. This product line emphasizes quality and compatibility to support proper engine management and cooling system function.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Coolant Temp Sensor 37904 features a female rectangular connector with two terminals, designed for secure and reliable electrical connections. The sensor’s M16-1.50 fitting thread size ensures proper installation and sealing within the engine cooling system. By accurately measuring coolant temperature, this sensor provides critical data to the engine control unit, helping regulate fuel injection, ignition timing, and cooling fan operation. This sensor is compatible with Toyota Prius, Prius C, Prius Plug-In, Prius Prime, and Prius V models, making it a suitable replacement part for maintaining your vehicle’s cooling system integrity.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Coolant Temp Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic or inaccurate engine temperature readings\u003c\/li\u003e\n\u003cli\u003eEngine overheating due to faulty temperature monitoring\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy caused by incorrect temperature data\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by coolant temperature sensor faults\u003c\/li\u003e\n\u003cli\u003eCooling fan malfunction or improper operation\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 sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse the correct M16-1.50 thread size to avoid cross-threading\u003c\/li\u003e\n\u003cli\u003eVerify the connector is female and rectangular to match the vehicle wiring harness\u003c\/li\u003e\n\u003cli\u003eCheck for proper sealing to prevent coolant leaks\u003c\/li\u003e\n\u003cli\u003eConsult the vehicle’s service manual for torque specifications and sensor location\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Coolant Temp Sensor 37904 meets or exceeds OEM standards, ensuring reliable performance and durability. This sensor undergoes rigorous testing to confirm fitment and function for Toyota Prius models. Please refer to Four Seasons’ warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44597117354165,"sku":"BBRN-37904","price":77.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_37904_Fro.jpg?v=1775068154","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-37904-engine-coolant-temperature-sensor","provider":"PartCatalog","version":"1.0","type":"link"}