{"product_id":"standard-ignition-ru-345-hvac-blower-motor-resistor","title":"Standard Ignition RU-345 HVAC Blower Motor Resistor - Front","description":"\u003ch2\u003eOverview of Standard Ignition HVAC Blower Motor Resistor RU-345\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition HVAC Blower Motor Resistor RU-345 is designed specifically for Toyota 4Runner models. This component regulates the blower motor speed, ensuring proper climate control performance within your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota 4Runner HVAC systems\u003c\/li\u003e\n\u003cli\u003eSupports 3-5 speed blower motor operation\u003c\/li\u003e\n\u003cli\u003eIncludes mounting bracket and wiring harness for easy installation\u003c\/li\u003e\n\u003cli\u003e12-volt electrical rating with blade-type male terminals\u003c\/li\u003e\n\u003cli\u003eFemale round connector with one cavity for secure connection\u003c\/li\u003e\n\u003cli\u003eHarness length of approximately 4 inches (10.2 cm)\u003c\/li\u003e\n\u003cli\u003eAttachment method: screw mount for stable fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe RU-345 blower motor resistor from Standard Ignition is engineered to control the speed of the HVAC blower motor in Toyota 4Runner vehicles. It features a screw attachment method and comes with a mounting bracket to ensure a secure and precise fit. The resistor supports multiple blower speeds, ranging from 3 to 5, allowing for accurate airflow adjustment inside the cabin. The wiring harness included measures 4 inches in length and has two wires with blade-type male terminals, connecting to a female round connector with a single cavity. This design facilitates a reliable electrical connection and helps maintain consistent HVAC performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Resolved\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper blower motor speed control in Toyota 4Runner HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminates blower motor stuck on one speed or no speed\u003c\/li\u003e\n\u003cli\u003eFixes intermittent or non-functioning blower motor resistor problems\u003c\/li\u003e\n\u003cli\u003eAddresses overheating or electrical resistance failures in the blower circuit\u003c\/li\u003e\n\u003cli\u003eImproves overall climate control responsiveness and comfort\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition RU-345 blower motor resistor requires removing the old resistor from the HVAC housing, typically secured by screws. The included mounting bracket and wiring harness simplify the replacement process. Ensure the female round connector is properly seated and the blade terminals are fully engaged to avoid electrical issues. Verify the resistor is compatible with your Toyota 4Runner model year before installation.\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-345 blower motor resistor undergoes quality control testing to ensure durability and reliable operation within the HVAC system. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44697876627637,"sku":"FBHK-RU-345","price":80.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RU345_Fro.jpg?v=1775093597","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ru-345-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}