Four Seasons 73091 HVAC Recirculation Door Actuator

Four Seasons 73091 HVAC Recirculation Door Actuator

The Four Seasons 73091 is an HVAC recirculation door actuator for vehicles that use a female door linkage, 3 mounting ears, and a 2-pin terminal connection. It is built for direct replacement service in the HVAC air door actuator location on select Saturn Vue and Chevrolet Equinox applications.

Key Features

• Four Seasons Air Door Actuator line for HVAC recirculation door control
• Female door linkage for the specified HVAC door connection
• 3 mounting ears for secure actuator mounting
• 2-terminal pin electrical connection
• Direct-fit replacement part number 73091
• Cross-references OE-style numbers including 604196 and 1573606 for the same application

Product Details

This HVAC recirculation door actuator controls the movement of the air door inside the climate system, helping route cabin air through the recirculation function when the system calls for it. The Four Seasons Air Door Actuator product line focuses on replacement HVAC actuators with application-specific linkage and connector details, and part number 73091 matches the listed female linkage, 3-ear mounting, and 2-pin configuration. It fits 2002-2007 Saturn Vue, N/A, and fits 2005 Chevrolet Equinox, N/A. For buyers searching for a 2002-2007 Saturn Vue HVAC recirculation door actuator or a 2005 Chevrolet Equinox air door actuator, this part number 73091 is the direct reference to verify before ordering.

What It Helps Fix

• Recirculation door stuck in one position
• HVAC airflow not switching between fresh and recirculated air
• Temperature or mode door response problems tied to actuator movement
• Clicking or inconsistent HVAC door operation from a worn actuator
• Loss of proper cabin air control in Saturn Vue and Chevrolet Equinox HVAC systems

Installation Notes and Tips

Confirm the existing actuator matches the female linkage, 3 mounting ears, and 2-pin terminal layout before installation. Compare the original connector, mounting points, and HVAC door location to the vehicle listing for 2002-2007 Saturn Vue and 2005 Chevrolet Equinox. Verify the replacement part number 73091 against the removed unit and inspect the door linkage for binding before final assembly.

Quality Assurance

Four Seasons supplies HVAC replacement components for service applications, and this actuator is cataloged to the specified fitment and connector style for direct replacement use.