Keep cabin airflow switching cleanly between the dash vents, floor and defrost outlets with the Four Seasons HVAC Mode Door Actuator 73629. This electric actuator drives the HVAC mode door, positioning it so the blower sends conditioned air where the climate controls call for it. It installs as a direct-fit replacement for the 2014-2018 Subaru Forester, 2017-2021 Subaru WRX and WRX STI, 2016-2017 Subaru Crosstrek, 2013-2015 Subaru XV Crosstrek and Subaru Impreza — see the Buyer's Guide tab for the full list of years and models.
Motor and gear drive: quality internal motor, drive gears, electronics and connections.
Includes: lever arm, gear, cam gear hardware and linkage as applicable.
Tested: checked for function, durability and longevity.
Built to match OE fit and function, backed by Four Seasons' decades of mobile A/C experience.
If a failed mode door actuator is the cause of airflow that won't change from vent to floor or defrost, or a repetitive clicking or knocking behind the dash, this unit replaces it.
This part cross-references / interchanges with the following part numbers:
ACT1953IM, 73629, BDAA1366, DA1567, 72131YC001
Frequently Asked Questions
What does the Four Seasons 73629 HVAC mode door actuator do?
It's an electric actuator that drives the HVAC mode door, positioning it to direct airflow to the dash vents, floor or defrost outlets according to your climate control settings.
Which vehicles does the 73629 actuator fit?
It's a direct-fit replacement for applications including the 2014-2018 Subaru Forester, 2017-2021 Subaru WRX and WRX STI, 2016-2017 Subaru Crosstrek and 2013-2015 Subaru XV Crosstrek. See the Buyer's Guide tab for the full list.
What's included with the actuator?
It comes with a lever arm, gear, cam gear hardware and linkage as applicable, along with the internal motor, drive gears, electronics and connections.
What are signs the mode door actuator may need replacing?
Airflow that won't switch between the vents, floor or defrost, or a repeated clicking or knocking behind the dash, may point to a failing actuator; diagnose the cause before replacing.
What interchange numbers does the 73629 replace?
It cross-references ACT1953IM, BDAA1366, DA1567 and 72131YC001.
Keep your climate control pointing air where you want it with the Four Seasons HVAC Defrost Mode Door Actuator / HVAC Mode Door Actuator (MPN 73093). This is the MAIN mode-door actuator — the small...
HVAC Air Door ActuatorOur products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four...
HVAC Air Door ActuatorOur products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four...
HVAC Air Door ActuatorOur products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four...
HVAC Air Door ActuatorOur products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four...
WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
