{"product_id":"standard-ignition-ru-574-hvac-blower-motor-resistor","title":"Standard Ignition RU-574 HVAC Blower Motor Resistor - Front","description":"\u003ch2\u003eReliable HVAC Blower Motor Resistor for Ford, Lincoln, and Mercury\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition RU-574 HVAC blower motor resistor is designed to restore proper blower motor function in select Ford, Lincoln, and Mercury vehicles. Engineered for durability and precise fitment, this resistor supports multiple blower speeds to ensure consistent climate control performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment Method: Bolt on for secure installation\u003c\/li\u003e\n\u003cli\u003eElectronic coil type for efficient operation\u003c\/li\u003e\n\u003cli\u003eFemale rectangular, square connector with 5 cavities\u003c\/li\u003e\n\u003cli\u003eSupports 3 to 5 blower motor speeds\u003c\/li\u003e\n\u003cli\u003eBlade-type male terminals, quantity of 5\u003c\/li\u003e\n\u003cli\u003eNo wiring harness or mounting brackets included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe RU-574 blower motor resistor from Standard Ignition is built with an electronic coil type that provides reliable resistance control for HVAC blower motors. It features a bolt-on attachment method, ensuring a firm and stable fit within the HVAC system. The connector is female with a rectangular, square shape and includes five cavities, matching the male blade terminals on the resistor. This part supports between three and five blower motor speeds, making it compatible with various HVAC configurations in Ford Aviator, Explorer, Explorer Sport Trac, Lincoln Aviator, Mercury Mountaineer, and Thunderbird models. The resistor does not come with a wiring harness or mounting brackets, so existing hardware is reused during installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cp\u003eThis blower motor resistor is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Aviator\u003c\/li\u003e\n\u003cli\u003eFord Explorer and Explorer Sport Trac\u003c\/li\u003e\n\u003cli\u003eLincoln Aviator\u003c\/li\u003e\n\u003cli\u003eMercury Mountaineer\u003c\/li\u003e\n\u003cli\u003eFord Thunderbird\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is commonly used to address HVAC blower motor issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlower motor only working on high speed\u003c\/li\u003e\n\u003cli\u003eIntermittent blower motor operation\u003c\/li\u003e\n\u003cli\u003eLoss of multiple blower speeds\u003c\/li\u003e\n\u003cli\u003eHVAC blower motor resistor failure symptoms\u003c\/li\u003e\n\u003cli\u003eInconsistent airflow from vents\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the RU-574 blower motor resistor requires removal of the old resistor and securing the new unit using the bolt-on attachment method. Since no wiring harness or mounting brackets are included, reuse the existing hardware and connectors. Ensure the female rectangular connector aligns properly with the male blade terminals to avoid connection issues. 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, providing reliable performance and fitment. The RU-574 blower motor resistor undergoes quality control testing to ensure durability and consistent operation. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44697912541365,"sku":"FBHK-RU-574","price":71.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RU574_Fro_0da76722-c43e-45c5-9376-594b465412b8.jpg?v=1775093640","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ru-574-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}