{"product_id":"standard-ignition-ru-304-hvac-blower-motor-resistor","title":"Standard Ignition RU-304 HVAC Blower Motor Resistor","description":"\u003ch2\u003eReliable HVAC Blower Motor Resistor for Select GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition RU-304 HVAC blower motor resistor is designed to restore proper blower motor speed control in your Buick, Cadillac, Oldsmobile, or Pontiac vehicle. Engineered for compatibility with multiple models, this resistor ensures consistent HVAC performance and helps maintain cabin comfort.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBolt-on attachment method for secure installation\u003c\/li\u003e\n\u003cli\u003eFemale connector with 2 connectors and 4 cavities\u003c\/li\u003e\n\u003cli\u003eSupports 3-5 speed blower motor operation\u003c\/li\u003e\n\u003cli\u003eIncludes mounting bracket(s) for easy fitment\u003c\/li\u003e\n\u003cli\u003eBlade-type male terminals, 4 in total\u003c\/li\u003e\n\u003cli\u003eConnector shapes include round and square\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe RU-304 blower motor resistor from Standard Ignition is designed to fit a range of General Motors vehicles, including Buick models like the LeSabre and Park Avenue, Cadillac DeVille and Eldorado, Oldsmobile 88 and 98, as well as Pontiac Bonneville and Riviera. This resistor controls the blower motor speeds by regulating electrical current, enabling 3 to 5 speed settings depending on the vehicle's HVAC system.\u003c\/p\u003e\u003cp\u003eFeaturing a bolt-on attachment method, the resistor mounts securely using the included mounting bracket(s). It connects via two female connectors with four cavities, accommodating blade-type male terminals. The connector shapes are a combination of round and square, ensuring proper fitment with the vehicle's wiring harness (note: wiring harness not included). Hardware and installation instructions are not included, so professional installation or reference to a service manual is recommended.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cp\u003eThis blower motor resistor is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick 60 Special, LeSabre, Park Avenue\u003c\/li\u003e\n\u003cli\u003eCadillac DeVille, Eldorado, Seville\u003c\/li\u003e\n\u003cli\u003eOldsmobile 88, 98\u003c\/li\u003e\n\u003cli\u003ePontiac Bonneville, Riviera, Toronado, Commercial Chassis\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\u003eInconsistent or no blower motor speeds\u003c\/li\u003e\n\u003cli\u003eHVAC fan speed control failure\u003c\/li\u003e\n\u003cli\u003eIntermittent blower motor operation\u003c\/li\u003e\n\u003cli\u003eReduced airflow from vents\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old blower motor resistor and mounting the RU-304 using the bolt-on method with the included bracket(s). Ensure the connectors match the round and square shapes and that the blade terminals align properly. Since hardware and instructions are not included, consult the vehicle’s service manual or a professional technician for proper installation procedures. Verify electrical connections are secure to avoid intermittent blower motor issues.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for reliable performance. The RU-304 blower motor resistor undergoes quality control testing to ensure durability and proper function. Warranty coverage details should be confirmed with the parts distributor or manufacturer documentation.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44697875120309,"sku":"FBHK-RU-304","price":150.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_RU304_Fro.jpg?v=1775093590","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ru-304-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}