Four Seasons 73120 HVAC Air Door Actuator

The Four Seasons 73120 is a direct-replacement HVAC air door actuator engineered to restore proper climate control function to your vehicle's heating and ventilation system. The actuator motor governs the position of the internal air door, enabling the correct blend of conditioned and ambient air to flow through your cabin vents for accurate temperature and airflow control.

Manufactured under the SMP Temperature Control Division, Four Seasons air door actuators are built with precision gears, quality internal motors, and soldered electrical connections. Each unit undergoes rigorous testing to verify O.E.-level fit, performance, and long-term durability before leaving the factory.

Key Features:

• Direct O.E. replacement — meets or exceeds original equipment specifications for fit and function
• 5-terminal pin connector for plug-and-play installation
• 3-mounting-ear housing for secure, rattle-free attachment
• Arm-style door linkage included as applicable
• Quality internal motor, drive gears, and electronics tested for durability and longevity
• Precision-soldered connections for reliable electrical conductivity

Cross-Reference / Interchange Part Numbers: 1712284, 1712285, 1J1907511F, 604834, 65620331, A27420, BDAD1132, MT18537

Four Seasons 73120 is the trusted solution for restoring full HVAC door operation, backed by decades of mobile climate control engineering expertise.