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Four Seasons 73310 HVAC Blend Door Actuator - Left Main
| Brand | Four Seasons 73310 |
|---|---|
| Position | Left Main |
| Door Linkage | Arm |
| Mounting Ear Qty. | 4 |
| Style | HVAC Air Door Actuator |
| Terminal Pin Qty. | 5 |
| Product line | Air Door Actuator |
| Fits | Toyota · 13 vehicles |
Air door actuator. Controls HVAC airflow with a 5-pin electrical connection.
Arm linkage. Uses an arm-style linkage for smooth door movement.
4 mounting ears. Provides a secure, stable installation.
Cross-references Four Seasons 73310, 604954 and 65509541 for the same application. See all 8.
Four Seasons 73310 Air Door Actuator
Four Seasons 73310 is an HVAC blend door actuator built for precise air door movement in select Toyota climate control systems. It is a Four Seasons Air Door Actuator with an arm-style door linkage, 4 mounting ears, and a 5-pin terminal layout for direct replacement service.
Key Features
- HVAC Air Door Actuator for blend or recirculation door control
- Arm-style door linkage for the specified HVAC application
- 4 mounting ears for secure installation
- 5-terminal pin configuration
- Four Seasons 73310 replacement part for service matching
Application Details
This Four Seasons Air Door Actuator is used in HVAC systems that control airflow direction, temperature blend, or recirculation door movement. It is listed for Fits 2004-2010 Toyota Sienna, left, and Fits 1999-2004 Toyota Avalon, left main. For Toyota Sienna and Toyota Avalon HVAC repair work, Four Seasons 73310 provides a direct-fit replacement option for the specified positions.
This part cross-references 604954 and BDAC1280 for the same application.
What It Helps Fix
- Inconsistent cabin temperature control
- Airflow stuck on hot or cold
- Recirculation door movement problems
- HVAC clicking or actuator noise from a worn unit
- Loss of proper left-side or left main air door operation
Installation Notes
Verify the original actuator’s mounting style, terminal count, and door linkage before installation. Confirm the vehicle position and HVAC configuration against the listed fitment for 2004-2010 Toyota Sienna and 1999-2004 Toyota Avalon. After installation, cycle the climate control system to confirm smooth door movement and correct temperature response.
Quality Assurance
Four Seasons supplies HVAC replacement components for service applications, and this actuator is built to match the specified fitment and connector requirements for the listed Toyota vehicles.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2010 | Toyota | Sienna | — | Left | — |
| 2009 | Toyota | Sienna | — | Left | — |
| 2008 | Toyota | Sienna | — | Left | — |
| 2007 | Toyota | Sienna | — | Left | — |
| 2006 | Toyota | Sienna | — | Left | — |
| 2005 | Toyota | Sienna | — | Left | — |
| 2004 | Toyota | Avalon | XLS | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2004 | Toyota | Sienna | — | Left | — |
| 2003 | Toyota | Avalon | XLS | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2002 | Toyota | Avalon | XLS | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2001 | Toyota | Avalon | XLS | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2000 | Toyota | Avalon | XLS | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 1999 | Toyota | Avalon | XLS | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
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