Four Seasons 73475 HVAC Blend Door Actuator - Left Main
OE Quality 60-Day Returns
Four Seasons
 Air Door Actuator

Four Seasons 73475 HVAC Blend Door Actuator - Left Main

Brand Four Seasons 73475
Position Left Main
Door Linkage Arm
Mounting Ear Qty. 4
Style HVAC Air Door Actuator
Terminal Pin Qty. 7
Product line Air Door Actuator
Fits Honda · 33 vehicles

Air door actuator. Controls HVAC airflow with a blend door actuator design.

Arm linkage. Uses an arm-style door linkage for precise movement.

7-pin connector. Features a 7-terminal electrical connection.

Cross-references Four Seasons 73475, 79160SHJA41 and 604885 for the same application. See all 6.

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Four Seasons 73475 Air Door Actuator

The Four Seasons 73475 Air Door Actuator is an HVAC blend door actuator for vehicles with dual zone A/C. It controls the air door position inside the climate system, helping direct airflow for temperature and mode changes in the cabin. This Four Seasons Air Door Actuator is a direct-fit replacement for select Honda Ridgeline and Honda Odyssey applications.

Key Features

  • HVAC air door actuator for blend door control
  • Arm-style door linkage for the specified application
  • 4 mounting ears for secure installation
  • 7-terminal pin connector configuration
  • Fits left main position on listed vehicles
  • Compatible with vehicles equipped with Dual Zone A/C

Product Details

Built as a Four Seasons Air Door Actuator, part number 73475 is intended for HVAC systems that rely on precise door movement to manage cabin air distribution. The arm linkage and 7-pin terminal layout match the listed application requirements, while the 4-ear mounting style supports proper alignment in the HVAC housing. This part number 73475 is listed for 2006-2014 Honda Ridgeline and 2005-2010 Honda Odyssey left main applications with Dual Zone A/C.

Four Seasons uses the Air Door Actuator product line for HVAC replacement components that address temperature blend and airflow control concerns in the climate system. For shoppers searching for a Honda Ridgeline blend door actuator or Honda Odyssey HVAC air door actuator, this part provides a fitment-specific option for the listed vehicles.

This part cross-references 79160SHJA41 and 604885 for the same application.

Common Issues This Part May Address

  • Inconsistent cabin temperature from side to side
  • Airflow stuck on one vent or mode setting
  • Temperature changes that do not respond correctly to HVAC controls
  • Clicking or binding from the HVAC door area
  • Loss of proper left main air door movement in dual zone systems

Installation Notes and Tips

Verify the connector style, mounting ear layout, and left main position before installation. Confirm that the vehicle is equipped with Dual Zone A/C and match the actuator to the HVAC housing location listed for your Honda Ridgeline or Honda Odyssey. After installation, cycle the climate controls to confirm smooth door movement and proper temperature response.

Quality Assurance

Four Seasons HVAC replacement parts are built for application-specific fitment and consistent climate control operation. Part number 73475 is cataloged for the listed Honda applications and should be matched to the vehicle’s HVAC configuration before purchase.

Related reading

This part fits 33 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2014HondaRidgeline—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2013HondaRidgeline—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2012HondaRidgeline—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2011HondaRidgeline—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2010HondaOdysseyTouringLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2010HondaOdysseyEXLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2010HondaOdysseyEX-LLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2010HondaOdyssey—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2010HondaRidgeline—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2009HondaOdysseyTouringLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2009HondaOdysseyEXLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2009HondaOdysseyEX-LLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2009HondaOdyssey—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2009HondaRidgeline—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2008HondaOdysseyTouringLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2008HondaOdysseyEXLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2008HondaOdysseyEX-LLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2008HondaOdyssey—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2008HondaRidgeline—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2007HondaOdysseyTouringLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2007HondaOdysseyEXLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2007HondaOdysseyEX-LLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2007HondaOdyssey—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2007HondaRidgeline—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2006HondaOdysseyTouringLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2006HondaOdysseyEXLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2006HondaOdysseyEX-LLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2006HondaOdyssey—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2006HondaRidgeline—Left MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2005HondaOdysseyTouringLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2005HondaOdysseyEXLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2005HondaOdysseyEX-LLeft MainCompatible with vehicles equipped with Dual Zone A/C.; Air Door Actuator
2005HondaOdyssey—Left MainCompatible with vehicles equipped with Dual Zone A/C.; 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 — 7347579160SHJA41604885A60475BDAC1404MT18673