✓Compatible Vehicles - For Buick For Allure 2005-2010,For Buick For Century 2005,For Buick For Rainier 2004-2006,For Cadillac For Escalade 2003-2006,For Cadillac For Escalade ESV 2003-2006,For Cadillac For Escalade EXT 2003-2006,For Chevy For Avalanche 1500 2003-2005,For Chevy For Avalanche 2500 2003-2006,For Chevy For Impala 2004-2011,For Chevy For Monte Carlo 2004-2005,For Chevy For Silverado 1500 2003-2006,For Chevy For Silverado 1500 HD 2003 2005-2006
✓Compatible Vehicles - For Chevy For Silverado 2500 2003-2004,For Chevy For Silverado 2500 HD 2003-2006,For Chevy For Silverado 3500 2003-2006,For Chevy For Suburban 1500 2003-2006,For Chevy For Suburban 2500 2003-2006,For Chevy For Tahoe 2003-2006,For Chevy For Trailblazer 2003-2009,For Chevy For Trailblazer EXT 2003-2006,For GMC For Envoy 2003-2009,For GMC For Envoy XL 2003-2006,For GMC For Envoy XUV 2004-2005,For GMC For Sierra 1500 2003-2006,For GMC For Sierra 1500 HD 2003 2005-2006
✓Reference Numbers - RU-631,10325408,973-508,RU-1321,22754990; Terminal Type: Blade; Connector: 5 Pins; Bolt Hole Quantity: 7
✓Restore HVAC Functionality - Immediately resolves common malfunctions, including unresponsive low/medium fan speeds, blowers locked at maximum output, and intermittent air conditioning operation, restoring heating and cooling performance in the vehicle to ensure a comfortable driving experience.
✓Direct Replacement – This blower motor resistor is manufactured strictly to original factory specifications, ensuring that your existing faulty parts can be replaced directly in their original installation location with simple tools, without the need for drilling or trimming.