{"product_id":"four-seasons-20630-hvac-blower-motor-resistor","title":"Four Seasons 20630 HVAC Blower Motor Resistor - Rear","description":"\u003ch2\u003eFour Seasons 20630 Resistor Block Overview\u003c\/h2\u003e\u003cp\u003eFour Seasons 20630 is a resistor block for HVAC blower motor speed control in rear climate systems. It uses a female rectangular connector and a 4-terminal layout to manage variable blower speeds in supported applications.\u003c\/p\u003e\u003cp\u003eThe Four Seasons Resistor Block line focuses on direct-fit HVAC electrical components for blower motor circuits. This part number, 20630, is built for rear-position applications where the blower speed circuit needs a replacement resistor block rather than a full motor assembly.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHVAC blower motor resistor block for rear blower speed control\u003c\/li\u003e\n\u003cli\u003eFemale rectangular connector for a direct electrical interface\u003c\/li\u003e\n\u003cli\u003e4-terminal design\u003c\/li\u003e\n\u003cli\u003eVariable speed operation\u003c\/li\u003e\n\u003cli\u003eSwitches-type component for HVAC blower circuit control\u003c\/li\u003e\n\u003cli\u003eCross-reference part numbers include 4P1602 and 1572813 for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2003-2008 Isuzu Ascender, rear\u003c\/li\u003e\n\u003cli\u003eFits 2002-2006 Chevrolet Trailblazer, rear\u003c\/li\u003e\n\u003cli\u003eFits 2002-2006 Chevrolet Trailblazer EXT, rear\u003c\/li\u003e\n\u003cli\u003eFits 2002-2006 GMC Envoy, rear\u003c\/li\u003e\n\u003cli\u003eFits 2002-2006 GMC Envoy XL, rear\u003c\/li\u003e\n\u003cli\u003eFits 2004-2005 GMC Envoy XUV, rear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear blower fan stuck on one speed\u003c\/li\u003e\n\u003cli\u003eLoss of lower or intermediate blower speeds\u003c\/li\u003e\n\u003cli\u003eIntermittent rear HVAC fan operation\u003c\/li\u003e\n\u003cli\u003eElectrical resistance issues in the blower motor circuit\u003c\/li\u003e\n\u003cli\u003eFaulty rear climate control speed switching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the connector shape, terminal count, and rear-position fitment before installation. Match the original resistor block configuration to the vehicle’s HVAC wiring and inspect the blower motor circuit for heat damage or corrosion that could affect the new part.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons supplies HVAC replacement components for service applications, and this resistor block is identified by part number 20630 for accurate ordering and fitment matching.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44592366452917,"sku":"BBRN-20630","price":163.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_20630_Fro.jpg?v=1775067580","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-20630-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}