Four Seasons 73564 HVAC Recirculation Door Actuator

HVAC Recirculation Door Actuator for Acura and Honda

Restore proper cabin air control with the Four Seasons 73564 HVAC recirculation door actuator. This HVAC air door actuator is built with a 5-pin terminal layout, an arm-style door linkage, and a 4-ear mounting design for direct replacement service on select Acura TL, Acura CL, and Honda Accord applications.

Compatible With 1999-2008 Acura TL, 2001-2003 Acura CL, and 2003-2007 Honda Accord. Four Seasons 73564 is engineered and tested for dependable operation in everyday mobile A/C service.

Key Features

• HVAC recirculation door actuator for air door control
• Arm-style door linkage for the recirculation door mechanism
• 5-terminal pin configuration
• 4 mounting ears for secure installation
• Direct-fit replacement for select Acura and Honda HVAC systems
• Four Seasons 73564 part number for easy identification

Detailed Description

The Four Seasons 73564 recirculation door actuator controls the HVAC air door that switches between fresh outside air and recirculated cabin air. It is a practical replacement when the original actuator no longer responds correctly, causing inconsistent airflow or improper mode changes. This part cross-references 79350S0KA01 for the same application.

Use this actuator on 1999-2008 Acura TL, 2001-2003 Acura CL, and 2003-2007 Honda Accord HVAC systems where the original unit matches the arm linkage, 4-ear mount, and 5-pin connector layout. The Four Seasons 73564 is built for service replacement in vehicles that need accurate recirculation door movement and stable HVAC operation.

Common Problems This Part Can Help Solve

• Recirculation door stuck in one position
• HVAC airflow not switching between fresh and recirculated air
• Clicking or inconsistent actuator movement behind the dash
• Poor cabin air control during heating or cooling operation
• Loss of proper HVAC mode response in Acura TL, Acura CL, or Honda Accord models

Installation Notes and Tips

Verify the connector style, mounting ear layout, and door linkage type before installation. Compare the original actuator to the Four Seasons 73564 to confirm the 5-pin terminal arrangement and arm-style linkage match the vehicle’s HVAC housing. After installation, cycle the HVAC controls to confirm smooth recirculation door movement and proper mode operation.

Quality Assurance

Four Seasons states that its mobile A/C products are engineered and tested for long service life, backed by more than 50 years of mobile air conditioning experience. The 73564 is intended as a dependable replacement for Acura and Honda HVAC recirculation door service.