{"product_id":"standard-ignition-ru-545-hvac-blower-motor-resistor","title":"Standard Ignition RU-545 HVAC Blower Motor Resistor","description":"\u003ch2\u003eReliable HVAC Blower Motor Resistor for Cadillac Brougham\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition RU-545 HVAC blower motor resistor is designed to restore proper blower motor speed control in your Cadillac Brougham. Engineered for durability and precise fitment, this resistor ensures consistent HVAC performance across multiple fan speeds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAttachment method: Screw mount for secure installation\u003c\/li\u003e\n\u003cli\u003eConnector gender: Female with rectangular shape for exact fit\u003c\/li\u003e\n\u003cli\u003eNumber of connector cavities: 2 for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eSupports 3-5 speed blower motor operation\u003c\/li\u003e\n\u003cli\u003eTerminal type: 6 male blade terminals for stable contact\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-545 blower motor resistor from Standard Ignition is specifically designed for the Cadillac Brougham HVAC system. It features a screw attachment method that ensures a firm and vibration-resistant mount within the blower motor assembly. The resistor includes a female rectangular connector with two cavities, matching the factory wiring harness for seamless integration. With six male blade terminals, this resistor supports blower motors operating between three to five speeds, providing precise control over your vehicle’s climate system. Note that this part does not include a wiring harness or mounting brackets, so it is intended for direct replacement of the existing resistor.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores blower motor speed control in Cadillac Brougham HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolves issues with blower fan stuck on one speed or not working at all\u003c\/li\u003e\n\u003cli\u003eEliminates inconsistent airflow caused by faulty resistor terminals\u003c\/li\u003e\n\u003cli\u003ePrevents overheating and electrical failures in blower motor circuits\u003c\/li\u003e\n\u003cli\u003eImproves overall HVAC system reliability and comfort\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition RU-545 blower motor resistor requires removal of the old resistor from the blower motor housing. Use a screwdriver to detach the resistor via its screw attachment points. Ensure the female rectangular connector aligns properly with the vehicle’s wiring harness before securing the resistor. Since no wiring harness or mounting brackets are included, reuse existing hardware and connectors. Verify blower motor operation across all speeds after installation to confirm proper function.\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-545 blower motor resistor undergoes rigorous quality control to ensure reliable performance in Cadillac Brougham vehicles. While specific warranty details are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or your parts supplier for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52026433536181,"sku":"FBHK-RU-545","price":279.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RU545_Fro.jpg?v=1775093636","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ru-545-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}