{"product_id":"standard-ignition-ru-441-hvac-blower-motor-resistor","title":"Standard Ignition RU-441 HVAC Blower Motor Resistor","description":"\u003ch2\u003eReliable HVAC Blower Motor Resistor for Ford Contour and Mercury Mystique\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition RU-441 HVAC blower motor resistor is designed to restore proper blower motor speed control in select Ford and Mercury vehicles. Engineered for durability and precise fitment, this resistor ensures consistent HVAC performance in your Ford Contour or Mercury Mystique.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Contour and Mercury Mystique models\u003c\/li\u003e\n\u003cli\u003eSupports 3-5 speed blower motor operation\u003c\/li\u003e\n\u003cli\u003eRectangular female connector with 2 cavities\u003c\/li\u003e\n\u003cli\u003eBlade-type male terminals, 5 in total\u003c\/li\u003e\n\u003cli\u003eScrew attachment method for secure installation\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-441 blower motor resistor from Standard Ignition features a rectangular female connector designed to interface with your vehicle's existing wiring harness. It includes five blade-type male terminals, facilitating reliable electrical connections for 3 to 5 speed blower motor control. The resistor mounts securely using screws, ensuring stable placement within the HVAC system. This part does not come with additional hardware, wiring harnesses, or mounting brackets, so it is intended as a direct replacement component for vehicles equipped with compatible connectors and mounting points.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis HVAC blower motor resistor is used to regulate the speed of the blower motor in the heating and air conditioning system. It is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Contour\u003c\/li\u003e\n\u003cli\u003eMercury Mystique\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTypical issues addressed by replacing the RU-441 resistor include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlower motor only working on one speed\u003c\/li\u003e\n\u003cli\u003eIntermittent blower motor operation\u003c\/li\u003e\n\u003cli\u003eComplete loss of blower motor function\u003c\/li\u003e\n\u003cli\u003eInconsistent airflow from HVAC vents\u003c\/li\u003e\n\u003cli\u003eElectrical resistance failure causing HVAC malfunctions\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 new RU-441 unit using screws. Ensure the rectangular female connector aligns properly with the vehicle’s wiring harness. Since no wiring harness or mounting brackets are included, verify that your existing components are intact and compatible before installation. Disconnect the vehicle battery before starting to avoid electrical shorts. Proper installation will restore full blower motor speed functionality.\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-441 blower motor resistor undergoes quality control testing to ensure reliable operation in Ford Contour and Mercury Mystique HVAC systems. Warranty coverage details should be confirmed with the original parts provider or distributor.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44697907757237,"sku":"FBHK-RU-441","price":36.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RU441_Fro.jpg?v=1775093619","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ru-441-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}