{"product_id":"standard-ignition-ts-421-automatic-transmission-fluid-temperature-sensor","title":"Standard Ignition TS-421 Automatic Transmission Fluid Temperature Sensor","description":"\u003ch2\u003eReliable Automatic Transmission Fluid Temperature Sensor for Toyota RAV4\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TS-421 Automatic Transmission Fluid Temperature Sensor is designed specifically for Toyota RAV4 models. This sensor provides accurate temperature readings essential for optimal transmission performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment Method: Screw on for secure installation\u003c\/li\u003e\n\u003cli\u003eStraight bend angle for easy fitment\u003c\/li\u003e\n\u003cli\u003eDurable brass finish with gold and black color accents\u003c\/li\u003e\n\u003cli\u003eFemale square plug-in connector with one terminal\u003c\/li\u003e\n\u003cli\u003eBrass blade terminal for reliable electrical contact\u003c\/li\u003e\n\u003cli\u003eIncludes one o-ring for proper sealing\u003c\/li\u003e\n\u003cli\u003eConstructed from plastic and brass materials\u003c\/li\u003e\n\u003cli\u003eLength of 1.48 inches for precise fit\u003c\/li\u003e\n\u003cli\u003eOperates at 12 volts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition TS-421 sensor is engineered to monitor the temperature of the automatic transmission fluid in Toyota RAV4 vehicles. Featuring a screw-on attachment method and a straight bend angle, this sensor ensures straightforward installation and compatibility. The sensor’s connector is a female, square-shaped plug-in type with a single brass blade terminal, providing a secure and stable electrical connection. Its brass finish and plastic body offer durability and resistance to typical engine bay conditions, while the included o-ring helps maintain a proper seal to prevent leaks. Measuring 1.48 inches in length, this sensor fits precisely in the designated transmission port.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps prevent transmission overheating by providing accurate fluid temperature data\u003c\/li\u003e\n\u003cli\u003eSupports proper transmission shifting by enabling temperature-based adjustments\u003c\/li\u003e\n\u003cli\u003eReduces risk of transmission damage due to incorrect fluid temperature readings\u003c\/li\u003e\n\u003cli\u003eResolves transmission warning light triggers related to temperature sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves overall transmission system reliability in Toyota RAV4 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition TS-421 sensor, ensure the transmission is cool to avoid burns. Use the screw-on method to secure the sensor firmly in place. Replace the included o-ring to maintain a proper seal and prevent fluid leaks. Verify the connector is fully engaged and the blade terminal is clean for optimal electrical contact. No wiring harness is included, so use the existing vehicle harness for connection.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The TS-421 sensor undergoes rigorous quality control to ensure reliable performance in Toyota RAV4 vehicles. While specific warranty details are not provided here, Standard Ignition typically offers limited warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44714006511797,"sku":"FBHK-TS-421","price":96.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_TS421_Fro.jpg?v=1775095084","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ts-421-automatic-transmission-fluid-temperature-sensor","provider":"PartCatalog","version":"1.0","type":"link"}