Heater Air Door Actuator 73150

Four Seasons 73150 Heater / HVAC Mode Door Actuator – Dodge Ram

The Four Seasons 73150 heater air door actuator restores proper control of your Ram’s HVAC doors so air actually goes where you set it—dash, floor, defrost, or recirculate. It’s a direct-fit electric actuator that replaces worn or noisy originals (clicking, tapping, or stuck airflow) on select 2009–2010 Dodge Ram 1500 and related Dodge truck applications.

• Brand: Four Seasons

• Part Number: 73150

• Product Type: Heater / HVAC air door actuator (mode / recirculation / blend position, application-dependent)

• Function: Electrically moves the HVAC door(s) to direct or recirculate air and change vent positions (panel, floor, defrost) according to HVAC controls

• Design: OE-style motor, gearset, and electronics engineered and tested for long, trouble-free service

• Connector / Mounting: Direct plug-in connector and mounting footprint designed to match the factory actuator—no cutting or splicing required

• Typical Location: HVAC case inside the dash, controlling mode/recirculation door on applicable Ram models

• Fitment Highlights:

  • Select 2009–2010 Dodge trucks, including many 2010 Ram 1500 configurations (ST, SLT, Sport, Laramie; RWD & 4WD) as a mode/recirculation door actuator

  • May also fit other Dodge/Ram applications using the same OEM number (confirm by year/make/model/VIN)

• Cross / Reference Numbers: Interchanges with several aftermarket numbers such as 604038, 6551627, A60150, ADR4209, and related listings

• Quality Notes: Built to meet or exceed OE specifications for fit and function; backed by Four Seasons’ mobile A/C and HVAC experience