{"product_id":"four-seasons-20403-hvac-blower-motor-resistor","title":"Four Seasons 20403 HVAC Blower Motor Resistor","description":"\u003ch2\u003eOverview of Four Seasons Resistor Block 20403\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Resistor Block 20403 is a critical HVAC blower motor resistor designed for select Cadillac, Chevrolet, and Saab models. This component ensures proper control of blower motor speeds, maintaining optimal climate control performance in your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eConnector Shape: Other design \/ rectangle\u003c\/li\u003e\n\u003cli\u003eNumber of Terminals: 6\u003c\/li\u003e\n\u003cli\u003eType: Switches\u003c\/li\u003e\n\u003cli\u003ePart Number: 20403\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Resistor Block Product Line\u003c\/h2\u003e\u003cp\u003eThe Resistor Block line by Four Seasons focuses on reliable HVAC components that regulate blower motor speeds through precise electrical resistance. The 20403 resistor block is engineered to meet OEM specifications, providing consistent performance and compatibility with specific vehicle models. This product line supports efficient climate control system operation by managing current flow to the blower motor.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 20403 resistor block features a female connector with a rectangular design, accommodating six terminals for secure electrical connections. This configuration allows it to function effectively as a switch within the HVAC system, controlling blower motor speed settings. Its design ensures compatibility with the HVAC blower motor circuits in Cadillac, Chevrolet, and Saab vehicles, including models such as the Cadillac Catera, Chevrolet Astra, and Saab 9-3 and BLS.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper blower motor speed control in HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolves blower motor stuck on one speed or no speed\u003c\/li\u003e\n\u003cli\u003eFixes intermittent blower motor operation\u003c\/li\u003e\n\u003cli\u003eEliminates overheating or burning smell from resistor block failure\u003c\/li\u003e\n\u003cli\u003eImproves overall HVAC system reliability in compatible vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Cadillac, Chevrolet, and Saab models listed\u003c\/li\u003e\n\u003cli\u003eDisconnect battery before installation to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eVerify connector orientation matches the female rectangular design\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness and terminals for corrosion or damage before installation\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual instructions for resistor block replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures the 20403 resistor block to meet industry standards for durability and performance. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. This ensures dependable operation and peace of mind when replacing HVAC blower motor resistors in your Cadillac, Chevrolet, or Saab vehicle.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44592304357557,"sku":"BBRN-20403","price":80.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_20403_Ang.jpg?v=1775067548","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-20403-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}