{"product_id":"four-seasons-20415-hvac-blower-motor-resistor","title":"Four Seasons 20415 HVAC Blower Motor Resistor","description":"\u003ch2\u003eOverview of Four Seasons Resistor Block 20415\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Resistor Block 20415 is designed to regulate blower motor speeds in select BMW models. This HVAC blower motor resistor ensures consistent airflow control for your vehicle's heating and cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector Gender: Female\u003c\/li\u003e\n\u003cli\u003eConnector Shape: Rectangular\u003c\/li\u003e\n\u003cli\u003eNumber of Terminals: 4\u003c\/li\u003e\n\u003cli\u003eSpeed Setting: Fixed #3\u003c\/li\u003e\n\u003cli\u003eType: Switches\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 maintain proper blower motor function. This product line is engineered to meet OEM specifications, providing precise control over blower motor speeds and ensuring optimal climate control performance in vehicles like the BMW 3 Series.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Resistor Block 20415 features a female rectangular connector with four terminals, designed for a fixed speed setting (#3). This resistor block is a critical component in the HVAC system, controlling the blower motor speed by switching electrical resistance. Its design supports consistent airflow regulation, which is essential for maintaining comfortable cabin temperatures in BMW models such as the 318i, 318is, 323i, 323is, 323ti, 325i, 325is, 328i, 328is, and M3.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores blower motor speed control in BMW 3 Series HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolves issues with blower fan stuck on a single speed\u003c\/li\u003e\n\u003cli\u003eFixes intermittent or no airflow from the HVAC blower motor\u003c\/li\u003e\n\u003cli\u003eEliminates overheating or electrical resistance failures in blower circuits\u003c\/li\u003e\n\u003cli\u003eImproves overall HVAC system reliability in BMW 318i, 325is, and M3 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Resistor Block 20415, ensure the female rectangular connector aligns properly with the vehicle’s wiring harness. Verify that all four terminals are securely connected to avoid electrical resistance issues. It is recommended to inspect the blower motor and related components for wear or damage during replacement to ensure full HVAC system functionality.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures the Resistor Block 20415 to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":51967359910069,"sku":"BBRN-20415","price":98.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_20415_Fro.jpg?v=1775067552","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-20415-hvac-blower-motor-resistor","provider":"PartCatalog","version":"1.0","type":"link"}