{"product_id":"standard-ignition-ru-76-hvac-blower-motor-resistor","title":"Standard Ignition RU-76 HVAC Blower Motor Resistor","description":"\u003ch2\u003eOverview of Standard Ignition HVAC Blower Motor Resistor RU-76\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition HVAC Blower Motor Resistor RU-76 is designed specifically for Lexus ES300 and LS400 models. This component regulates the blower motor speed, ensuring proper climate control performance in your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus ES300 and LS400\u003c\/li\u003e\n\u003cli\u003eAttachment method: Screw for secure installation\u003c\/li\u003e\n\u003cli\u003eConnector type: Female, rectangular shape with one connector cavity\u003c\/li\u003e\n\u003cli\u003eSupports 3-5 blower motor speeds\u003c\/li\u003e\n\u003cli\u003e12-volt electrical system compatibility\u003c\/li\u003e\n\u003cli\u003eTerminal type: Two male blade terminals\u003c\/li\u003e\n\u003cli\u003eNo wiring harness or mounting brackets included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe RU-76 blower motor resistor from Standard Ignition is engineered to control the speed of the HVAC blower motor in Lexus ES300 and LS400 vehicles. It features a screw attachment method for a firm and reliable fit. The resistor includes a female rectangular connector with a single cavity, designed to interface with the vehicle's wiring harness (not included). It supports multiple blower speeds, ranging from three to five, allowing for precise airflow control within the cabin. The resistor operates on a 12-volt system and uses two male blade terminals for electrical connection. This part does not come with additional hardware or mounting brackets, so ensure your existing components are compatible during installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Resolved\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper blower motor speed control in Lexus ES300 and LS400 HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminates blower motor stuck on one speed or no speed\u003c\/li\u003e\n\u003cli\u003eFixes inconsistent or intermittent blower motor operation\u003c\/li\u003e\n\u003cli\u003eAddresses overheating or failure of the blower motor resistor\u003c\/li\u003e\n\u003cli\u003eImproves overall HVAC system reliability and comfort\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removing the old blower motor resistor and securing the RU-76 unit using screws. Since no wiring harness or mounting brackets are included, reuse existing hardware and connectors. Verify the connector gender and shape match your vehicle’s wiring harness before installation. Handle the blade terminals carefully to avoid damage. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts.\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 RU-76 blower motor resistor undergoes rigorous quality control to ensure durability and reliable performance in Lexus ES300 and LS400 models. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44697850183861,"sku":"FBHK-RU-76","price":49.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RU76_Fro.jpg?v=1775093562","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ru-76-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}