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Four Seasons 73383 HVAC Blend Door Actuator - Right Lower Main
| Brand | Four Seasons 73383 |
|---|---|
| Position | Right Lower Main |
| Door Linkage | Female |
| Mounting Ear Qty. | 3 |
| Style | HVAC Air Door Actuator |
| Terminal Pin Qty. | 5 |
| Product line | Air Door Actuator |
| Fits | Hyundai · 12 vehicles |
Air door actuator. Controls HVAC airflow with a direct replacement design.
5-pin connector. Uses a five-terminal electrical connection for reliable operation.
3 mounting ears. Provides a secure, stable installation.
Cross-references Four Seasons 73383, 971603M500 and A60383 for the same application. See all 4.
Four Seasons 73383 HVAC Air Door Actuator
The Four Seasons 73383 HVAC blend door actuator is a direct-fit air door actuator for climate control systems that need precise airflow direction. It is built with a female door linkage, 3 mounting ears, and a 5-terminal pin connector for the specified application.
Compatible with Hyundai Genesis and Hyundai Equus models in the right lower main position, this Four Seasons air door actuator helps restore proper temperature and vent control when the original unit is no longer responding correctly. The Four Seasons 73383 is a practical replacement for HVAC blend door actuator service on these vehicles.
Key Features
- HVAC air door actuator / blend door actuator replacement
- Female door linkage for the specified door connection
- 3 mounting ears for secure installation alignment
- 5-terminal pin electrical connection
- Direct-fit application for the right lower main HVAC position
- Four Seasons part number 73383
Application Details
This part is used in Hyundai Genesis and Hyundai Equus HVAC systems where the right lower main air door actuator controls airflow routing inside the climate box. It cross-references Hyundai OE-style part numbers 971603M500 and A60383 for the same application.
- Fits 2011-2016 Hyundai Equus, Right Lower Main
- Fits 2009-2014 Hyundai Genesis, Right Lower Main
What It Helps Correct
- Incorrect air temperature from the selected vents
- Airflow stuck on defrost, floor, or panel settings
- Clicking or inconsistent movement from a failing actuator
- Loss of response from the HVAC control head to the air door
- Uneven cabin comfort caused by blend door positioning issues
Installation Notes
Verify connector style, mounting ear layout, and door linkage before installation. On Hyundai Genesis and Hyundai Equus applications, confirm the right lower main location matches the original actuator and inspect the HVAC door movement for binding before replacing the unit. After installation, cycle the climate controls to allow the system to relearn or recalibrate if required by the vehicle.
Quality Assurance
Four Seasons HVAC components are built for replacement service in automotive climate control systems. Part number 73383 is specified for the listed Hyundai applications and is intended to match the original actuator configuration for proper fit and function.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2016 | Hyundai | Equus | Right Lower Main | Air Door Actuator |
| 2015 | Hyundai | Equus | Right Lower Main | Air Door Actuator |
| 2014 | Hyundai | Equus | Right Lower Main | Air Door Actuator |
| 2014 | Hyundai | Genesis | Right Lower Main | Air Door Actuator |
| 2013 | Hyundai | Equus | Right Lower Main | Air Door Actuator |
| 2013 | Hyundai | Genesis | Right Lower Main | Air Door Actuator |
| 2012 | Hyundai | Equus | Right Lower Main | Air Door Actuator |
| 2012 | Hyundai | Genesis | Right Lower Main | Air Door Actuator |
| 2011 | Hyundai | Equus | Right Lower Main | Air Door Actuator |
| 2011 | Hyundai | Genesis | Right Lower Main | Air Door Actuator |
| 2010 | Hyundai | Genesis | Right Lower Main | Air Door Actuator |
| 2009 | Hyundai | Genesis | Right Lower Main | Air Door Actuator |
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