{"product_id":"standard-ignition-ax504-hvac-heater-core-temperature-sensor","title":"Standard Ignition AX504 HVAC Heater Core Temperature Sensor","description":"\u003ch2\u003eOverview of Standard Ignition HVAC Heater Core Temperature Sensor AX504\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition HVAC Heater Core Temperature Sensor AX504 is designed for precise temperature monitoring in the heating and ventilation system of select Lexus models. This sensor ensures accurate climate control by providing reliable temperature data to the HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eConnector Quantity: 1\u003c\/li\u003e\n\u003cli\u003eConnector Shape: Square\u003c\/li\u003e\n\u003cli\u003eTerminal Gender: Male\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: 2\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Pin\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe AX504 sensor from Standard Ignition is engineered to fit a range of Lexus vehicles including the GS200t, GS350, GS F, IS200t, IS250, IS350, LC500, RC200t, RC300, RC350, and RC F models. Featuring a female square connector with a single connection point, it interfaces with the vehicle’s wiring harness securely. The sensor terminals are male pins, with two terminals ensuring stable electrical contact and accurate signal transmission. This configuration supports consistent HVAC system performance by accurately measuring the heater core temperature.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper cabin temperature control in Lexus GS and IS series vehicles\u003c\/li\u003e\n\u003cli\u003ePrevents HVAC system overheating or underperformance\u003c\/li\u003e\n\u003cli\u003eResolves inaccurate temperature readings causing climate control malfunctions\u003c\/li\u003e\n\u003cli\u003eSupports efficient heater core operation in Lexus RC and LC models\u003c\/li\u003e\n\u003cli\u003eAssists in diagnosing HVAC sensor-related error codes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle ignition is off before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eLocate the heater core temperature sensor in the HVAC housing as per vehicle service manual\u003c\/li\u003e\n\u003cli\u003eCarefully disconnect the old sensor’s female connector and remove the sensor\u003c\/li\u003e\n\u003cli\u003eInstall the new AX504 sensor ensuring the male pin terminals align correctly\u003c\/li\u003e\n\u003cli\u003eReconnect the wiring harness and verify secure connection\u003c\/li\u003e\n\u003cli\u003eTest the HVAC system for proper operation after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The AX504 HVAC Heater Core Temperature Sensor undergoes rigorous quality control testing to maintain consistent functionality. Warranty coverage details should be confirmed based on the point of purchase and Standard Ignition’s current policies.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44504462557365,"sku":"FBHK-AX504","price":43.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AX504_Fro.jpg?v=1775022155","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ax504-hvac-heater-core-temperature-sensor","provider":"PartCatalog","version":"1.0","type":"link"}