HVAC Blend Door Actuator Fits for 2003-2009 GMC Envoy, Envoy XL, Envoy XUV, Chevrolet Trailblazer, Trailblazer EXT, Buick Rainier, Saab 9-7x, Isuzu Ascender Heater Air Vent Actuator, 604-110, 15-73596

[Compatibility-1]: The blend door actuator replacement for Chevrolet Trailblazer 2003-2009, Trailblazer EXT 2003-2006; GMC Envoy 2003-2009, Envoy XL 2003-2006, Envoy XUV 2004-2005. Main; Mode Actuator; with Lever.【NOTE】More detailed vehicle models, please use the year/make/model drop down bar to confirm the compatibility. [Compatibility-2]: Compatible with Rainier 2004-2007; Isuzu Ascender 2003-2008; Oldsmobile Bravada 2003-2004; Saab 9-7x 2005-2009. Main; Mode Actuator; with Lever. [Replace OE]: 604-110, 15-73596, 604110, 1573596, 52402610, 89018675, 89018384. Direct replacement for the factory blend actuator, easy to install, perfect for a one-person project. Don't forget to recalibrate you HVAC system after installation. [OEM Design]: A brand-new air door actuator, made of upgraded and durable ABS material, comes with high-tech internal circuit boards, OE-Like design ensures structural integrity and perfect drop-in fit. It was tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life. [Function]: HVAC Heater Blend Door Actuator Replacement - The air door actuator controls the flow and temperature of air from AC vents into the interior of the vehicle, recirculated/fresh air control, it also influences the right and left passenger compartment temperature settings. When you notice some strange noises or you might have difficulty adjusting the temperature in your car, it's necessary to replace the blend door actuator. [1x air door actuator]: Welcome guide, our worry-free 18-month-warranty. If you find they don't work or any problems, just feel free to contact us anytime