Four Seasons 73274 HVAC Recirculation Door Actuator

Four Seasons 73274 HVAC Air Door Actuator

Four Seasons 73274 is an HVAC recirculation door actuator built for precise control of the air door in the climate system. It uses a 7-pin terminal layout, a 4-ear mounting design, and an arm-style door linkage to match the original actuator configuration on select Lexus applications.

Key Features

• Brand: Four Seasons Air Door Actuator line
• Part number: 73274
• HVAC recirculation door actuator for cabin air control
• Arm-style door linkage for the specified application
• 4 mounting ears for secure installation
• 7 terminal pins for electrical connection
• Direct-fit replacement for select Lexus GS300, GS430, GS400, IS300, RX300, and SC430 models

Product Details

This Four Seasons air door actuator is used in the HVAC system to move the recirculation door between positions, helping the climate control system direct airflow as commanded. The Four Seasons 73274 is listed for 1998-2005 Lexus GS300, 2001-2005 Lexus GS430, 2001-2005 Lexus IS300, 1999-2003 Lexus RX300, 1998-2000 Lexus GS400, and 2002-2009 Lexus SC430. If you are searching for a Lexus GS300 HVAC recirculation door actuator or a Lexus RX300 air door actuator replacement, this part number is a direct reference point for the correct application.

Four Seasons’ Air Door Actuator product line focuses on replacement HVAC control components that match the original linkage and electrical interface used by the vehicle. Part number 73274 cross-references Global Parts Distributors LLC 1712757 for the same application.

Common Issues This Part Can Address

• Recirculation door stuck in one position
• Inconsistent cabin airflow direction
• HVAC system clicking or repeated actuator movement
• Loss of recirculation function in the climate control system
• Temperature or airflow control response problems tied to the air door

Installation Notes and Tips

Verify the connector style, 7-pin terminal count, mounting ear layout, and arm linkage before installation. Confirm the vehicle year and model against the listed fitment for Lexus GS300, GS430, GS400, IS300, RX300, and SC430 applications. Access to the HVAC housing is typically required, so compare the original actuator position and linkage orientation before removing the old unit.

Quality Assurance

Four Seasons supplies HVAC replacement components for OE-style fitment and function. This actuator is built to match the specified application details for the listed Lexus models, including the correct linkage style and electrical connection layout.