- Compatible with parts 89019088, 973405, 1581086, and 22807123 for selected vehicles from model years 2003 to 2006 equipped with manual AC controls and without rear A/C vents in the center console. This HVAC Blower Motor Resistor is designed to replace OEM parts while ensuring optimal HVAC functionality. - Specifically fits: - 2003-2006 Silverado 1500, 1500 HD, 2500, 2500 HD, 3500, 3500 HD - Avalanche 1500, 2500 - Suburban - Tahoe - Sierra 1500, 1500 HD, 2500, 2500 HD, 3500, 3500 HD - Yukon and Yukon XL - Escalade ESV and EXT - Note: Only for models with manual AC controls and no rear A/C vents in the center console. - Easy installation: This blower motor resistor can be installed quickly. Simply remove the screws securing the resistor to the blower motor, take out the old resistor assembly, and replace it with the new one. Located on the lower passenger side dash for easy access. - Problem-solving performance: Fixes issues such as inability to adjust air volume, dashboard warning lights, and fan operation limited to one speed. - Practical applications: Ideal for those experiencing inconsistent air flow or malfunctioning climate control in their vehicle. Perfect for restoring full HVAC functionality for better comfort during drives. - Important: Verify compatibility by checking the product images and part number against your existing component before purchase.