Global Parts 1712378 HVAC Mode Door Actuator
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Global Parts

Global Parts 1712378 HVAC Mode Door Actuator

Brand Global Parts 1712378
Fits Toyota and Lexus · 40 vehicles

Mode door actuator. Opens and closes selected vents for precise climate control.

Climate control function. Adjusts to match the selected cabin settings.

Cross-references Dorman - OE Solutions 604-903, Four Seasons 73212 and Four Seasons 73311 for the same application. See all 9.

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HVAC Mode Door Actuator for Toyota and Lexus

Restore proper airflow direction in the cabin with this Global Parts HVAC mode door actuator, part number 1712378. It controls the vent selection in the HVAC system so air is routed to the dash, floor, or defrost outlets as commanded by the climate controls.

  • HVAC mode door actuator for main climate control vent selection
  • Paraphrases OE-style function for temperature and airflow management
  • Direct fit coverage for select Toyota Sienna, Prius, Solara, Camry, and Lexus ES models
  • Cross-references Dorman OE Solutions 604-903 for the same application
  • Global Parts 1712378 for targeted HVAC repair

Detailed Product Information

The Global Parts 1712378 actuator is used in HVAC systems where the mode door must move accurately to change vent position. In Toyota and Lexus applications, this part supports the main HVAC system by opening and closing the selected vents based on the climate setting. It is a practical replacement when the original actuator no longer responds correctly or the airflow direction becomes inconsistent. This part number 1712378 is listed for 2004-2010 Toyota Sienna, 2005-2009 Toyota Prius, 2004-2008 Toyota Solara, 2004-2006 Lexus ES330, 2002-2006 Toyota Camry XLE, and 2002-2003 Lexus ES300.

What It Helps Fix

  • Air blowing from the wrong vents
  • Stuck airflow between dash, floor, or defrost positions
  • Inconsistent HVAC mode changes
  • No response when changing climate control settings
  • Faulty mode door movement in the main HVAC system

Installation Notes and Tips

Verify the vehicle year, make, model, and HVAC configuration before ordering. On Toyota Camry XLE and other listed applications, confirm the actuator location and connector style against the original unit. After installation, cycle the climate controls to allow the HVAC system to relearn vent positions if required by the vehicle.

Quality Assurance

Global Parts supplies this actuator as an OE-style replacement for select Toyota and Lexus HVAC systems. The manufacturer describes the part as an actuator that adjusts to meet selected climate settings, with the mode door controlling vent routing and the recirculation function managing air intake.

Related reading

This part fits 40 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2010ToyotaSienna—3.5LV6N/AMain
2009ToyotaPrius—1.5LL4N/AFits HVAC Recirculation Door Actuator in various vehicles.
2009ToyotaSienna—3.5LV6N/AMain
2008ToyotaPrius—1.5LL4N/AFits HVAC Recirculation Door Actuator in various vehicles.
2008ToyotaSienna—3.5LV6N/AMain
2008ToyotaSolaraSLE2.4LL4N/AMode Door Actuator for main HVAC system.
2008ToyotaSolaraSLE3.3LV6N/AMode Door Actuator for main HVAC system.
2007ToyotaPrius—1.5LL4N/AFits HVAC Recirculation Door Actuator in various vehicles.
2007ToyotaSienna—3.5LV6N/AMain
2007ToyotaSolaraSLE2.4LL4N/AMode Door Actuator for main HVAC system.
2007ToyotaSolaraSLE3.3LV6N/AMode Door Actuator for main HVAC system.
2006LexusES330—3.3LV6N/AMode Door Actuator for main HVAC system.
2006ToyotaCamry—3.0LV6N/AMode Door Actuator; Main; XLE Model
2006ToyotaCamry—3.3LV6N/AMode Door Actuator; Main; XLE Model
2006ToyotaCamry—2.4LL4N/AMode Door Actuator; Main; XLE Model
2006ToyotaPrius—1.5LL4N/AFits HVAC Recirculation Door Actuator in various vehicles.
2006ToyotaSienna—3.3LV6N/AMain
2006ToyotaSolaraSLE2.4LL4N/AMode Door Actuator for main HVAC system.
2006ToyotaSolaraSLE3.3LV6N/AMode Door Actuator for main HVAC system.
2005LexusES330—3.3LV6N/AMode Door Actuator for main HVAC system.
2005ToyotaCamry—3.0LV6N/AMode Door Actuator; Main; XLE Model
2005ToyotaCamry—3.3LV6N/AMode Door Actuator; Main; XLE Model
2005ToyotaCamry—2.4LL4N/AMode Door Actuator; Main; XLE Model
2005ToyotaPrius—1.5LL4N/AFits HVAC Recirculation Door Actuator in various vehicles.
2005ToyotaSienna—3.3LV6N/AMain
2005ToyotaSolaraSLE2.4LL4N/AMode Door Actuator for main HVAC system.
2005ToyotaSolaraSLE3.3LV6N/AMode Door Actuator for main HVAC system.
2004LexusES330—3.3LV6N/AMode Door Actuator for main HVAC system.
2004ToyotaCamry—3.3LV6N/AMode Door Actuator; Main; XLE Model
2004ToyotaCamry—3.0LV6N/AMode Door Actuator; Main; XLE Model
2004ToyotaCamry—2.4LL4N/AMode Door Actuator; Main; XLE Model
2004ToyotaSienna—3.3LV6N/AMain
2004ToyotaSolaraSLE3.3LV6N/AMode Door Actuator for main HVAC system.
2004ToyotaSolaraSLE2.4LL4N/AMode Door Actuator for main HVAC system.
2003LexusES300—3.0LV6N/AMode Door Actuator for main HVAC system.
2003ToyotaCamry—3.0LV6N/AMode Door Actuator; Main; XLE Model
2003ToyotaCamry—2.4LL4N/AMode Door Actuator; Main; XLE Model
2002LexusES300—3.0LV6N/AMode Door Actuator for main HVAC system.
2002ToyotaCamry—3.0LV6N/AMode Door Actuator; Main; XLE Model
2002ToyotaCamry—2.4LL4N/AMode Door Actuator; Main; XLE Model
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 604-903Four Seasons — 73212Four Seasons — 7331197106-0805060490387106061308710633210ADA295ADS4248