Global Parts 1712329 HVAC Blend Door Actuator

HVAC Blend Door Actuator for Cadillac DTS and STS

Restore proper cabin temperature control with this Global Parts HVAC blend door actuator, part number 1712329. It is built for vehicles that use an actuator to move the blend door, mode door, or recirculation door based on the selected climate setting.

• HVAC blend door actuator for climate control system operation
• Moves the blend door to regulate air temperature
• Supports mode door and recirculation door functions where equipped
• Direct-fit replacement for select Cadillac DTS and Cadillac STS applications
• Cross-references Dorman OE Solutions 604-169 and Standard Ignition ADR4322

Detailed Description

Global Parts 1712329 is an HVAC blend door actuator used in climate control systems that rely on an electric actuator to position internal doors. In the Cadillac DTS and Cadillac STS, this component helps direct airflow and adjust cabin temperature by controlling the blend door, while related HVAC door functions manage vent selection and air intake. This part number 1712329 is listed for 2006-2011 Cadillac DTS, 2005-2011 Cadillac STS, and 2009 Cadillac STS HVAC recirculation door applications.

Compatible With 2006-2011 Cadillac DTS, blend door actuator; 2005-2011 Cadillac STS, blend door actuator; and 2009 Cadillac STS, HVAC recirculation door actuator. Please refer to the image and verify fitment before purchasing.

Common Issues This Part May Solve

• Incorrect cabin temperature output
• Air stuck on hot or cold
• HVAC vents not changing position correctly
• Recirculation function not responding
• Clicking or inconsistent actuator movement behind the dash

Installation Notes and Tips

Verify the actuator location and connector style against the image before ordering. Confirm the vehicle year, model, and HVAC function being serviced, since Cadillac DTS and Cadillac STS applications can use different door actuator positions. After installation, cycle the climate controls to allow the system to relearn door positions if required by the vehicle.

Quality Assurance

Global Parts 1712329 is an OE-style HVAC replacement part for select Cadillac climate control systems. It cross-references Dorman OE Solutions 604-169 and Standard Ignition ADR4322 for the same application.