{"product_id":"standard-ignition-ru-406-hvac-blower-motor-resistor","title":"Standard Ignition RU-406 HVAC Blower Motor Resistor","description":"\u003ch2\u003eReliable HVAC Blower Motor Resistor for Ford and Mercury Models\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition RU-406 HVAC blower motor resistor is designed to restore proper blower motor function in select Ford and Mercury vehicles. Engineered for compatibility with models such as the Escort, Lynx, Tempo, Topaz, and Tracer, this resistor ensures consistent control over your HVAC blower speeds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Escort, Lynx, Tempo, Topaz, and Mercury Tracer\u003c\/li\u003e\n\u003cli\u003eSupports 3-5 speed blower motor operation\u003c\/li\u003e\n\u003cli\u003eRectangular female connector with 2 cavities for secure connection\u003c\/li\u003e\n\u003cli\u003eBlade-type male terminals, 7 in total, for reliable electrical contact\u003c\/li\u003e\n\u003cli\u003eScrew attachment method for stable mounting without included hardware\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-406 blower motor resistor from Standard Ignition is designed to regulate the electrical current to the HVAC blower motor, allowing for multiple fan speeds between 3 and 5 settings. It features a rectangular female connector with two cavities, ensuring a precise fit with the vehicle’s wiring harness. The resistor terminals are blade type, male gender, with a total of seven terminals to maintain proper electrical flow. Installation requires screwing the resistor into place, though mounting hardware is not included. This part does not come with a wiring harness or mounting brackets, so existing vehicle components will be used during installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores blower motor speed control in Ford Escort, Lynx, Tempo, Topaz, and Mercury Tracer\u003c\/li\u003e\n\u003cli\u003eResolves issues with blower motor stuck on one speed or not working at all\u003c\/li\u003e\n\u003cli\u003eFixes intermittent blower motor operation or inconsistent fan speeds\u003c\/li\u003e\n\u003cli\u003eAddresses electrical resistance failures causing HVAC blower malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the RU-406 blower motor resistor requires removal of the old resistor and securing the new unit using screws (hardware not included). Ensure the rectangular female connector aligns properly with the vehicle’s wiring harness to avoid connection issues. Since no wiring harness or mounting brackets are included, verify the existing components are in good condition before installation. It is recommended to disconnect the vehicle battery before starting the replacement to prevent electrical shorts.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for fit and function. The RU-406 blower motor resistor undergoes quality control testing to ensure reliable performance in compatible Ford and Mercury models. 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":44697897533621,"sku":"FBHK-RU-406","price":33.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RU406_Fro.jpg?v=1775093614","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ru-406-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}