With interchange part numbers like 15-81773 and 19260762, this blower motor resistor ensures a perfect fit and efficient operation for your vehicle's heating and cooling system. 15-81773 HVAC Blower Motor Resistor Kit with Harness Fit for 2003 2004 2005 2006 Chevy Silverado Suburban Tahoe Avalanche Trailblazer GMC Sierra Envoy Yukon Cadillac Escalade 89019351 89018778 1581773.
