Four Seasons 73617 HVAC Recirculation Door Actuator
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Four Seasons

Four Seasons 73617 HVAC Recirculation Door Actuator

Brand Four Seasons 73617
Door Linkage Arm
Mounting Ear Qty. 4
Style Hvac air door actuator
Terminal Pin Qty. 5
Fits Honda · 6 vehicles

HVAC air door actuator. Controls recirculation door movement with an arm linkage.

Five-pin design. Provides a straightforward electrical connection.

Four Seasons experience. Backed by decades in mobile A/C and HVAC parts.

Cross-references Four Seasons 73617, 79350TBAA11 and A60617 for the same application. See all 6.

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Four Seasons 73617 HVAC Recirculation Door Actuator

The Four Seasons 73617 HVAC recirculation door actuator is built for 2016-2021 Honda Civic applications that use a 5-terminal, arm-style HVAC air door actuator. It is designed to restore recirculation door movement so the climate control system can direct cabin air properly. This Four Seasons 73617 part is a direct-fit service option for Civic owners addressing HVAC door control concerns.

Key Features

  • HVAC recirculation door actuator for recirculation door control
  • Arm-style door linkage for the specified application
  • 5-terminal pin configuration
  • 4 mounting ears for secure installation
  • Engineered and tested for long service life
  • Four Seasons part number 73617

Detailed Description

Four Seasons 73617 is an HVAC air door actuator used in the recirculation system on select Honda Civic models. It is built around the listed arm linkage design, 4 mounting ears, and 5-terminal electrical connection to match the original-style actuator setup. For 2016-2021 Honda Civic vehicles, this actuator helps restore proper recirculation door operation when the original unit is worn, noisy, or no longer responding correctly. Four Seasons backs this part with more than 50 years of mobile A/C experience and focuses on tested, service-ready replacement components.

This part cross-references A60617 and ACT1947IM for the same application.

What It Helps Fix

  • Recirculation door stuck in one position
  • HVAC airflow not switching between fresh and recirculated air
  • Clicking or binding from the actuator area
  • Temperature or airflow control issues tied to door movement
  • Loss of proper cabin air management in a Honda Civic HVAC system

Installation Notes and Tips

Verify the vehicle’s HVAC actuator style, terminal count, and mounting-ear layout before installation. This part is listed for 2016-2021 Honda Civic models and should be matched to the original actuator configuration for proper fitment. Confirm connector alignment and door linkage engagement during replacement to avoid HVAC calibration or movement issues after installation.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation. The brand also draws on over 50 years of mobile air conditioning experience in the development of replacement HVAC components.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2021HondaCivicN/A—
2020HondaCivicN/A—
2019HondaCivicN/A—
2018HondaCivicN/A—
2017HondaCivicN/A—
2016HondaCivicN/A—
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 7361779350TBAA11A60617ACT1947IMBDAA1356DA1555