Four Seasons 73796 HVAC Recirculation Door Actuator
OE Quality 60-Day Returns
Four Seasons

Four Seasons 73796 HVAC Recirculation Door Actuator

Brand Four Seasons 73796
Door Linkage Arm
Mounting Ear Qty. 4
Style Hvac air door actuator
Terminal Pin Qty. 5
Fits Toyota · 8 vehicles

OE reference. Cross-references 8866004020 for the same HVAC application.

Arm-style design. Built as an HVAC air door actuator with a 5-terminal connection.

Secure mounting. Features a 4-ear mounting pattern for proper alignment.

Cross-references Four Seasons 73796 and 8866004020 for the same application. See all 2.

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HVAC Recirculation Door Actuator Overview

The Four Seasons 73796 HVAC recirculation door actuator is built for climate control systems that use a 5-terminal, arm-style actuator with a 4-ear mounting pattern. It is a direct replacement option for the recirculation door function in compatible Toyota Tacoma applications with dual zone climate control.

Key Features

  • Arm-style HVAC air door actuator for recirculation door control
  • 5-terminal electrical connection for system integration
  • 4 mounting ears for secure installation alignment
  • Four Seasons part number 73796 for easy identification
  • Cross-references OE number 8866004020 for the same application

Fitment Details

Fits 2016-2023 Toyota Tacoma, N/A, with dual zone climate control.

Use this actuator when the recirculation door no longer responds correctly, the HVAC system changes airflow inconsistently, or the cabin air mode does not switch as expected. This part is listed for Toyota Tacoma models with dual zone climate control, and the 73796 reference helps confirm the correct replacement during parts lookup.

Common Issues It Can Address

  • Recirculation door movement that stops working
  • Inconsistent airflow mode changes in the HVAC system
  • Climate control response problems tied to the door actuator
  • Cabin air switching issues in dual zone systems

Installation Notes

Verify the connector style, terminal count, mounting ear layout, and door linkage style before installation. Confirm the vehicle is equipped with dual zone climate control and match the actuator to the original part number 73796 or OE reference 8866004020.

Quality Assurance

Four Seasons states that its products are engineered and tested for long service life, drawing on more than 50 years of mobile A/C experience.

Related reading

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2023ToyotaTacomaw/ Dual Zone Climate Control
2022ToyotaTacomaw/ Dual Zone Climate Control
2021ToyotaTacomaw/ Dual Zone Climate Control
2020ToyotaTacomaw/ Dual Zone Climate Control
2019ToyotaTacomaw/ Dual Zone Climate Control
2018ToyotaTacomaw/ Dual Zone Climate Control
2017ToyotaTacomaw/ Dual Zone Climate Control
2016ToyotaTacomaw/ Dual Zone Climate Control
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 737968866004020