Four Seasons 73311 HVAC Mode Door Actuator
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Four Seasons
 Air Door Actuator

Four Seasons 73311 HVAC Mode Door Actuator

Brand Four Seasons 73311
Door Linkage Female
Mounting Ear Qty. 4
Style HVAC Air Door Actuator
Terminal Pin Qty. 5
Product line Air Door Actuator
Fits Toyota · 7 vehicles

Air door actuator. Controls HVAC air door movement for precise mode changes.

Five-pin design. Uses a 5-terminal connection for straightforward electrical integration.

Four mounting ears. Provides a secure, stable mounting setup.

Cross-references Four Seasons 73311, 604955 and 65509551 for the same application. See all 6.

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Four Seasons 73311 HVAC Mode Door Actuator

The Four Seasons 73311 Air Door Actuator is an HVAC mode door actuator built for precise recirculation door control in the cabin air system. It is a direct-fit service part for the 2004-2010 Toyota Sienna and is specified with a female door linkage, 4 mounting ears, and a 5-pin terminal layout.

Key Features

  • HVAC Air Door Actuator for mode and recirculation door operation
  • Female door linkage for the specified HVAC connection style
  • 4 mounting ears for secure installation alignment
  • 5 terminal pins for the electrical interface
  • Four Seasons 73311 replacement part for service and repair work

Product Details

Four Seasons Air Door Actuator line components are built for HVAC control applications where accurate door movement is needed to direct airflow through the heating and air conditioning system. This Four Seasons 73311 actuator is used in the Toyota Sienna HVAC system to control recirculation door functionality, helping restore proper air distribution when the original actuator is worn or no longer responding correctly. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible With 2004-2010 Toyota Sienna, N/A. The Four Seasons 73311 is a fitment-based replacement for Toyota Sienna HVAC mode door actuator service, and the part number 73311 is commonly used when searching for the correct recirculation door actuator for this vehicle.

Common Issues This Part May Resolve

  • Incorrect airflow direction from the dash vents
  • Recirculation door not changing position
  • HVAC system clicking or inconsistent actuator movement
  • Loss of proper cabin air routing in the Toyota Sienna
  • Faulty HVAC mode control response

Installation Notes and Tips

Verify connector style, mounting ear layout, and linkage type before installation. On the 2004-2010 Toyota Sienna, confirm the actuator location and compare the original unit to Four Seasons 73311 before removal. After installation, cycle the HVAC controls to allow the system to relearn door positions if required by the vehicle.

Quality Assurance

Four Seasons supplies HVAC service parts for repair applications, and this actuator is cataloged for the specified Toyota Sienna fitment. Confirm part number 73311 against the original component and vehicle configuration before ordering.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2010ToyotaSiennaN/AHVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator
2009ToyotaSiennaN/AHVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator
2008ToyotaSiennaN/AHVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator
2007ToyotaSiennaN/AHVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator
2006ToyotaSiennaN/AHVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator
2005ToyotaSiennaN/AHVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator
2004ToyotaSiennaN/AHVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 73311604955655095518710608050BDAC1281MT18619