Four Seasons 73548 HVAC Recirculation Door Actuator

HVAC Recirculation Door Actuator for Toyota and Lexus

The Four Seasons 73548 HVAC recirculation door actuator restores control of the air door that directs cabin airflow between fresh air and recirculated air. Built with an arm-style door linkage, 4 mounting ears, and a 5-pin terminal layout, it is made for direct replacement in select Toyota, Lexus, and Scion climate control systems.

For drivers searching for a Toyota RAV4 recirculation door actuator, a Toyota Prius HVAC air door actuator, or a Lexus CT200h blend of climate control repair coverage, Four Seasons 73548 provides a fitment-specific solution for the listed vehicles.

Key Features

• HVAC air door actuator for recirculation door operation
• Arm-style door linkage for the specified application
• 4 mounting ears for secure installation
• 5-terminal pin configuration
• Engineered and tested for dependable operation
• Backed by Four Seasons’ mobile A/C experience

Detailed Description

Four Seasons 73548 is an HVAC recirculation door actuator designed for select Toyota, Lexus, and Scion models with the correct climate control setup. It controls the recirculation door position inside the HVAC case, helping the system switch airflow as commanded by the dash controls. This part number 73548 is a direct-fit style replacement for vehicles such as the Toyota RAV4, Toyota Prius, and Lexus CT200h listed in the fitment data.

This part cross-references Global Parts Distributors LLC 1712382 for the same application.

What It Helps Fix

• Recirculation door stuck in one position
• Airflow that does not switch correctly between fresh and recirculated modes
• Clicking or inconsistent HVAC door movement
• Climate control response problems tied to the actuator
• Loss of proper cabin air direction in dual climate control systems

Installation Notes and Tips

• Verify the vehicle uses the listed HVAC configuration before ordering.
• Match the arm-style linkage, 4 mounting ears, and 5-pin connector to the original unit.
• On applications noted with dual climate control, confirm the exact model year and trim details.
• Inspect the HVAC door and linkage for binding before installing the replacement actuator.
• After installation, cycle the climate controls to confirm smooth recirculation door movement.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation. With more than 50 years of mobile A/C experience, the brand positions the 73548 actuator as a replacement built for reliable HVAC service in the listed Toyota, Lexus, and Scion applications.