Four Seasons 73542 HVAC Recirculation Door Actuator

HVAC Recirculation Door Actuator for Acura and Honda

Restore proper cabin air control with the Four Seasons 73542 HVAC recirculation door actuator. This HVAC air door actuator is built for vehicles that rely on precise door movement to switch between fresh and recirculated air, helping maintain consistent airflow and climate control performance.

Compatible with select Acura TLX, TL, MDX, ZDX, and Honda Odyssey and Pilot applications, the Four Seasons 73542 is a direct-fit style replacement for common HVAC recirculation door concerns.

Key Features

• HVAC recirculation door actuator for air inlet and recirculation control
• Cam-style door linkage for controlled door movement
• 4 mounting ears for secure installation alignment
• 7-terminal pin configuration
• Four Seasons part number 73542

Product Details

The Four Seasons 73542 HVAC recirculation door actuator is engineered for dependable operation in the HVAC system. It uses a cam door linkage and an HVAC air door actuator style housing to help move the recirculation door as commanded by the climate control system. Four Seasons backs this part with more than 50 years of mobile A/C experience and tests its products for long service life and consistent operation. This part cross-references Global Parts Distributors LLC 1712749 for the same application.

Fits 2015-2020 Acura TLX, N/A. Fits 2011-2017 Honda Odyssey, N/A. Fits 2011-2015 Honda Pilot, N/A. Fits 2009-2014 Acura TL, N/A. Fits 2010-2013 Acura MDX, N/A. Fits 2010-2013 Acura ZDX, N/A.

Common Issues This Part Can Help Solve

• Recirculation door stuck in one position
• Inconsistent cabin airflow direction
• HVAC system not switching between fresh and recirculated air
• Clicking or binding from the HVAC actuator area
• Poor climate control response in Acura and Honda vehicles

Installation Notes and Tips

Verify the connector style, terminal count, mounting ear layout, and door linkage before installation. Confirm the vehicle application against the fitment list for Acura TLX, TL, MDX, ZDX, Honda Odyssey, and Honda Pilot models. After installation, cycle the HVAC controls to confirm the recirculation door moves smoothly and the system responds correctly.

Quality Assurance

Four Seasons engineers and tests this actuator for reliable operation, drawing on over 50 years of mobile A/C experience. The brand positions this part as a repair-focused replacement for restoring HVAC function with proper fit and operation.