Four Seasons 73073 HVAC Air Door Actuator

The Four Seasons 73073 is a replacement HVAC air door actuator engineered to restore proper climate control operation. The actuator controls the internal air door that regulates airflow routing and the blend of conditioned and heated air inside the cabin, ensuring accurate temperature and ventilation response.

As part of Four Seasons' comprehensive line of mobile climate control solutions, this actuator meets or exceeds OE specifications for fit and function. Every unit is built with quality internal motor components, precision drive gears, and soldered electrical connections, then tested for function, durability, and long-term reliability before leaving the assembly plant.

Key Features:

• Meets or exceeds OE specifications for fit and function
• Quality internal motor, precision drive gears, and electronics
• OE-style connector with 4 terminal pins for reliable conductivity
• 3-ear mounting design for secure installation
• Includes lever arm, gear, cam gear hardware, and linkage as applicable
• Tested for function, durability, and longevity

OEM & Cross-Reference Part Numbers: GM 10310747, GM 10430102, ACDelco 1572792, Dorman 604131, Santech MT18525, NAPA Solutions 6551528, NAPA Temp A27373, Duralast BDAC1085, Murray 73073, Cooling Depot 73073, DA1068

WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm (Prop 65).