Four Seasons 73551 HVAC Recirculation Door Actuator

HVAC Recirculation Door Actuator for Honda

The Four Seasons 73551 HVAC recirculation door actuator is built for precise control of the air door inside the climate system. It is a direct-fit HVAC air door actuator for select 2010-2012 Honda Accord and 2010-2011 Honda Accord Crosstour applications.

Key Features

• HVAC air door actuator for recirculation door operation
• Arm-style door linkage for the specified application
• 4 mounting ears for secure installation alignment
• 7-terminal pin electrical connection
• Four Seasons part number 73551
• Fits 2010-2012 Honda Accord and 2010-2011 Honda Accord Crosstour

Application Details

Four Seasons 73551 is engineered and tested for dependable HVAC operation in select Honda vehicles. It is used to control the recirculation door position, helping the climate system switch airflow paths as commanded by the vehicle controls. This part cross-references 79350TA5A01 and 604433 for the same application.

Common Problems It Can Address

• Recirculation door not responding to HVAC control input
• Airflow stuck in fresh-air or recirculation mode
• Clicking or inconsistent movement from the HVAC door mechanism
• Uneven cabin air distribution in the Honda Accord or Accord Crosstour
• Climate control settings not matching the selected mode

Installation Notes

Verify the connector style, terminal pin count, mounting ear layout, and door linkage before installation. Confirm vehicle fitment by year and model: Fits 2010-2012 Honda Accord, N/A; Fits 2010-2011 Honda Accord Crosstour, N/A. For best results, inspect the HVAC door and surrounding linkage for binding or damage before replacing the actuator.

Quality Assurance

Four Seasons backs this part with more than 50 years of mobile A/C experience and states that its products are engineered and tested for years of trouble-free operation. The 73551 is built to support reliable HVAC performance in the specified Honda applications.