{"product_id":"standard-ignition-ru-407-hvac-blower-motor-resistor","title":"Standard Ignition RU-407 HVAC Blower Motor Resistor","description":"\u003ch2\u003eOverview of Standard Ignition HVAC Blower Motor Resistor RU-407\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition HVAC Blower Motor Resistor RU-407 is designed to regulate the blower motor speeds in select Ford, Lincoln, and Mercury vehicles. This resistor supports 3-5 speed settings, ensuring precise control of your HVAC blower motor for optimal cabin comfort.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment method: Screw for secure installation\u003c\/li\u003e\n\u003cli\u003eConnector gender: Female with a rectangular shape\u003c\/li\u003e\n\u003cli\u003eTerminal type: 5 male blade terminals\u003c\/li\u003e\n\u003cli\u003eNumber of connector cavities: 1\u003c\/li\u003e\n\u003cli\u003eSupports 3-5 blower motor speeds\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-407 blower motor resistor by Standard Ignition is engineered to provide reliable speed control for HVAC blower motors in Ford, Lincoln, and Mercury vehicles, including models such as the Colony Park, Grand Marquis, LTD, LTD Crown Victoria, and Town Car. The resistor features a screw attachment method for a firm and stable fitment. It includes a female rectangular connector designed to mate with the vehicle’s wiring harness, which is not included with this part. The resistor has five male blade terminals and a single connector cavity, supporting multiple blower motor speeds ranging from three to five.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis HVAC blower motor resistor RU-407 is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Colony Park\u003c\/li\u003e\n\u003cli\u003eLincoln Grand Marquis\u003c\/li\u003e\n\u003cli\u003eMercury LTD and LTD Crown Victoria\u003c\/li\u003e\n\u003cli\u003eLincoln Town Car\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Resolved by RU-407\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent blower motor speeds or blower stuck on one speed\u003c\/li\u003e\n\u003cli\u003eHVAC blower motor not responding to speed control settings\u003c\/li\u003e\n\u003cli\u003eIntermittent blower operation or failure to operate at certain speeds\u003c\/li\u003e\n\u003cli\u003eOverheating or electrical resistance issues in the blower motor circuit\u003c\/li\u003e\n\u003cli\u003eLoss of HVAC system airflow control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle’s ignition is off before installation\u003c\/li\u003e\n\u003cli\u003eRemove the old resistor by unscrewing the mounting screws\u003c\/li\u003e\n\u003cli\u003eVerify the connector type matches the female rectangular connector on the RU-407\u003c\/li\u003e\n\u003cli\u003eDo not attempt to splice or modify wiring; this resistor does not include a wiring harness\u003c\/li\u003e\n\u003cli\u003eSecure the resistor firmly using screws to prevent vibration damage\u003c\/li\u003e\n\u003c\/ul\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-407 blower motor resistor undergoes rigorous quality control to ensure durability and reliable performance in Ford, Lincoln, and Mercury HVAC systems. 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":44697899139253,"sku":"FBHK-RU-407","price":60.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RU407_Fro_01eeff55-8378-4999-90ec-56e40572acab.jpg?v=1775093614","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ru-407-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}