HomeHVAC > Heater Control Valve and Related ComponentsFour Seasons 73274 HVAC Recirculation Door Actuator
Part #: 73274

Four Seasons 73274 HVAC Recirculation Door Actuator

Air Door Actuator
⚙️ 34 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$64.05Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Air Door Actuator
🚗Fitment: Lexus, SC430, GS300, GS430, RX300, and GS400
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable HVAC Recirculation Door Actuator for Lexus Vehicles

The Four Seasons Air Door Actuator 73274 is designed to restore proper HVAC function in select Lexus models. This HVAC recirculation door actuator ensures precise control of airflow within your vehicle's climate system, helping maintain comfort and air quality.

  • Door linkage type: Arm for secure and accurate movement
  • Mounting ear quantity: 4 for stable installation
  • Style: HVAC air door actuator tailored for recirculation control
  • Terminal pin quantity: 7 for reliable electrical connections
  • Compatible with Lexus GS300, GS400, GS430, RX300, and SC430 models

About the Four Seasons Air Door Actuator Product Line

The Air Door Actuator line by Four Seasons focuses on delivering precise HVAC component replacements that meet original equipment specifications. This product line includes actuators engineered to control air door movements within the vehicle’s heating and cooling system, ensuring consistent airflow regulation and system responsiveness. The 73274 actuator is part of this line, providing a direct fit and dependable operation for Lexus vehicles requiring HVAC recirculation door actuator replacement.

Detailed Product Description

The Four Seasons 73274 HVAC recirculation door actuator features an arm-type door linkage that facilitates smooth and accurate movement of the air door within the HVAC system. Equipped with four mounting ears, this actuator offers a secure fitment to the vehicle’s HVAC housing, minimizing vibration and ensuring long-term stability. The actuator’s seven terminal pins provide robust electrical connectivity, supporting reliable signal transmission for precise door positioning. Designed specifically for Lexus GS300, GS400, GS430, RX300, and SC430 models, this part number 73274 matches OEM specifications to maintain factory performance standards.

Common Applications and Issues Addressed

  • Restores proper HVAC air recirculation function in Lexus GS and RX series
  • Resolves inconsistent or stuck air door movement affecting cabin airflow
  • Eliminates HVAC system noise caused by faulty door actuators
  • Corrects temperature control issues related to air door positioning
  • Prevents unwanted outside air infiltration by ensuring door seals properly

Installation Notes and Tips

  • Verify vehicle compatibility with Lexus GS300, GS400, GS430, RX300, or SC430 before installation
  • Handle the actuator carefully to avoid damaging the arm linkage or terminal pins
  • Ensure all four mounting ears are securely fastened to prevent actuator movement
  • Check electrical connections on the seven terminal pins for corrosion or damage prior to installation
  • Test HVAC system operation after installation to confirm proper door movement and airflow control

Quality Assurance and Warranty

Four Seasons manufactures the Air Door Actuator 73274 to meet stringent quality standards, ensuring durability and reliable performance in HVAC applications. This part is engineered to match OEM fit and function for the specified Lexus models. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region or distributor.

BrandFour Seasons
Part Number73274
PositionAir Door Actuator
Door LinkageArm
Mounting Ear Qty.4
StyleHVAC Air Door Actuator
Terminal Pin Qty.7

This part fits 34 vehicles. Search below:

YearMakeModelPositionNotes
2009LexusSC430N/AAir Door Actuator
2008LexusSC430N/AAir Door Actuator
2007LexusSC430N/AAir Door Actuator
2006LexusSC430N/AAir Door Actuator
2005LexusGS300N/AAir Door Actuator
2005LexusGS430N/AAir Door Actuator
2005LexusIS300N/A
2005LexusSC430N/AAir Door Actuator
2004LexusGS300N/AAir Door Actuator
2004LexusGS430N/AAir Door Actuator
2004LexusIS300N/A
2004LexusSC430N/AAir Door Actuator
2003LexusGS300N/AAir Door Actuator
2003LexusGS430N/AAir Door Actuator
2003LexusIS300N/A
2003LexusRX300N/AAir Door Actuator
2003LexusSC430N/AAir Door Actuator
2002LexusGS300N/AAir Door Actuator
2002LexusGS430N/AAir Door Actuator
2002LexusIS300N/A
2002LexusRX300N/AAir Door Actuator
2002LexusSC430N/AAir Door Actuator
2001LexusGS300N/AAir Door Actuator
2001LexusGS430N/AAir Door Actuator
2001LexusIS300N/A
2001LexusRX300N/AAir Door Actuator
2000LexusGS300N/AAir Door Actuator
2000LexusGS400N/AAir Door Actuator
2000LexusRX300N/AAir Door Actuator
1999LexusGS300N/AAir Door Actuator
1999LexusGS400N/AAir Door Actuator
1999LexusRX300N/AAir Door Actuator
1998LexusGS300N/AAir Door Actuator
1998LexusGS400N/AAir Door Actuator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1712757604945732748710630390A60274BDAC1246MT18734

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.