Four Seasons 73181 HVAC Air Door Actuator Blend Door Replacement

The Four Seasons 73181 is a direct-fit replacement HVAC air door actuator designed to restore proper climate control function to your vehicle's heating and air conditioning system. This actuator controls the blend doors and mode doors within the HVAC box, regulating airflow direction, temperature mix, and recirculation settings.

Key Features:

• Meets or exceeds OE specifications for fit, form, and function
• Features quality internal motor, precision drive gears, and soldered electrical connections for long-term reliability
• 5-terminal connector pin configuration for direct plug-in installation
• 4 mounting ears for secure, factory-style attachment
• Includes lever arm, gear, cam gear hardware, and linkage as applicable
• Rigorously tested for function, durability, and longevity

OEM Cross-Reference Part Numbers: 1573022, 604173, 6551592, 89023388, A60181, BDAA1180, MT18598

Four Seasons is a trusted name in automotive HVAC components, offering a complete line of air door actuators engineered to restore reliable climate control performance. The 73181 is a straightforward replacement that eliminates common symptoms such as stuck vents, incorrect airflow direction, or temperature blend failures.