Four Seasons 73726 HVAC Blend Door Actuator - Left

Brand Four Seasons 73726
Position Left
Door Linkage Gear
Mounting Ear Qty. 4
Style Hvac air door actuator
Terminal Pin Qty. 5
Fits Scion and Toyota · 9 vehicles

Gear linkage. Smooth, precise HVAC air door actuation.

Air door actuator. Controls blend door movement for consistent cabin airflow.

Four Seasons experience. Backed by over 50 years of mobile A/C expertise.

Cross-references Four Seasons 73726, 871060R030 and 871060R070 for the same application. See all 8.

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HVAC Blend Door Actuator for Toyota and Scion

Restore proper cabin air control with the Four Seasons 73726 HVAC blend door actuator. This HVAC air door actuator uses a gear-style door linkage and a 5-pin terminal layout to help control temperature blend operation in the vehicle HVAC system.

Compatible with select Toyota RAV4, Toyota Corolla iM, and Scion iM applications, this part is built for left-side placement and direct replacement service where the original actuator has failed or become inconsistent.

Key Features

  • HVAC blend door actuator for temperature and air distribution control
  • Gear-style door linkage for actuator movement
  • 5-terminal pin configuration
  • 4 mounting ears for secure installation
  • Left-side application for select Toyota and Scion models
  • Four Seasons part number 73726

Detailed Description

The Four Seasons 73726 HVAC blend door actuator is engineered for dependable operation in the heating and air conditioning system. It is used to move the blend door inside the HVAC case, helping regulate how air is directed and mixed for the desired cabin temperature. This actuator is a direct-fit solution for select 2013-2018 Toyota RAV4, 2016 Scion iM, and 2017-2018 Toyota Corolla iM left-side applications, including Toyota RAV4 USA & Canada built and 2013 RAV4 from 12/12.

Four Seasons draws on more than 50 years of mobile A/C experience and tests its products for long service life and consistent operation. If you are replacing a failed Toyota RAV4 blend door actuator or a Scion iM HVAC air door actuator, part number 73726 provides a focused replacement for the specified fitments.

This part cross-references ACT2076IM and DA1664 for the same application.

Common Problems It Can Help Resolve

  • Inconsistent cabin temperature control
  • Airflow stuck on one temperature setting
  • Clicking or binding from the HVAC actuator area
  • Loss of proper blend door movement
  • HVAC system response issues on the left-side actuator position

Installation Notes and Tips

Verify the vehicle year, make, model, and left-side position before installation. Confirm the 5-pin connector and 4-ear mounting layout match the original actuator. After installation, cycle the HVAC controls to allow the system to relearn actuator position if required by the vehicle.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation. Backed by over 50 years of mobile A/C experience, the brand positions this actuator as a direct replacement built to help restore reliable HVAC performance.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2018ToyotaCorolla iM——LeftNo. 2
2018ToyotaRAV4——Left—
2017ToyotaCorolla iM——LeftNo. 2
2017ToyotaRAV4——Left—
2016ScioniM——Left—
2016ToyotaRAV4——LeftUSA & Canada Built
2015ToyotaRAV4——Left—
2014ToyotaRAV42.5LL4Left—
2013ToyotaRAV42.5LL4LeftFrom 12/12
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 73726871060R030871060R07087106420908710675010ACT2076IMBDAA1440DA1664