Dorman 604-948 HVAC Heater Blend Door Actuator - Mode Control

The Dorman 604-948 is a direct replacement HVAC air door actuator designed to restore proper mode control functionality to your vehicle's heating and air conditioning system. This actuator controls the mode doors that direct airflow to the defrost, dash vents, or floor outlets.

Key Features:

• Direct fit replacement for failed OE actuator
• Controls mode door operation for proper airflow distribution
• Durable construction designed to match or exceed OEM specifications
• Restores proper function of defrost, vent, and floor settings
• Rigorous quality testing ensures reliable performance

When your HVAC mode actuator fails, you may experience air blowing from the wrong vents or inability to switch between defrost, dash, and floor modes. This Dorman replacement actuator provides an affordable solution to restore full climate control functionality.