{"product_id":"dorman-973-186-hvac-blower-motor-resistor","title":"Dorman 973-186 HVAC Blower Motor Resistor","description":"\u003ch2\u003eReliable HVAC Blower Motor Resistor for Chevrolet Prizm and Pontiac Vibe\u003c\/h2\u003e\u003cp\u003eThe Dorman 973-186 HVAC blower motor resistor is designed to restore proper blower motor function in select Chevrolet and Pontiac models. Engineered to meet OEM specifications, this resistor ensures consistent airflow control for your vehicle's heating and cooling system.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 973-186 Blower Motor Resistor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Prizm and Pontiac Vibe models\u003c\/li\u003e\n\u003cli\u003eEquipped with 2 bolt holes for secure mounting\u003c\/li\u003e\n\u003cli\u003eFeatures a single rectangular female connector for easy installation\u003c\/li\u003e\n\u003cli\u003eIncludes 4 male blade terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eDoes not include wiring harness or mounting hardware\u003c\/li\u003e\n\u003cli\u003ePackage contains the blower motor resistor and installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 973-186 blower motor resistor is a critical component in the HVAC system of Chevrolet Prizm and Pontiac Vibe vehicles. It regulates the voltage supplied to the blower motor, allowing for multiple fan speed settings. This resistor features a rectangular female connector with four male blade terminals, ensuring a secure and stable electrical connection. The unit mounts using two bolt holes, providing a firm fit within the HVAC assembly. While the wiring harness and mounting hardware are not included, the package comes with clear instructions to facilitate installation.\u003c\/p\u003e\u003ch2\u003eCommon HVAC Issues Addressed by This Blower Motor Resistor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent or non-functioning blower motor speeds\u003c\/li\u003e\n\u003cli\u003eBlower motor stuck on a single speed setting\u003c\/li\u003e\n\u003cli\u003eIntermittent airflow from the HVAC vents\u003c\/li\u003e\n\u003cli\u003eComplete loss of blower motor operation\u003c\/li\u003e\n\u003cli\u003eElectrical resistance failure causing HVAC system malfunctions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is turned off and the battery is disconnected before installation\u003c\/li\u003e\n\u003cli\u003eLocate the blower motor resistor within the HVAC housing of Chevrolet Prizm or Pontiac Vibe\u003c\/li\u003e\n\u003cli\u003eRemove the old resistor by unscrewing the two mounting bolts and disconnecting the electrical connector\u003c\/li\u003e\n\u003cli\u003eInstall the Dorman 973-186 resistor by securing it with the two bolt holes and reconnecting the rectangular female connector\u003c\/li\u003e\n\u003cli\u003eVerify proper blower motor operation across all fan speeds after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 973-186 blower motor resistor undergoes rigorous quality control to ensure consistent operation. This part is backed by Dorman's limited warranty, covering defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44355661463733,"sku":"BKKY-973-186","price":47.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_973186_Fro.jpg?v=1775013832","url":"https:\/\/www.partcatalog.com\/products\/dorman-973-186-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}