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Four Seasons 73430 HVAC Recirculation Door Actuator - Auxiliary
| Brand | Four Seasons 73430 |
|---|---|
| Position | Auxiliary |
| Door Linkage | Male |
| Mounting Ear Qty. | 3 |
| Style | Hvac air door actuator |
| Terminal Pin Qty. | 6 |
| Fits | Buick, Cadillac, Chevrolet, and Saab · 22 vehicles |
HVAC air door actuator. Controls recirculation door movement with a 6-pin electrical connection.
Three mounting ears. Provides a secure, stable attachment for dependable operation.
Engineered and tested for years of trouble-free operation.
Cross-references Four Seasons 73430, 604315 and 13316344 for the same application. See all 9.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
HVAC Recirculation Door Actuator for GM Applications
Restore proper cabin air control with this Four Seasons HVAC recirculation door actuator. Built for precise movement of the air door, it helps maintain correct airflow routing in vehicles equipped with automatic climate control systems.
Four Seasons Part Number 73430 is engineered and tested for dependable operation, drawing on more than 50 years of mobile A/C experience. It is a direct-fit HVAC air door actuator with a male door linkage, 3 mounting ears, and a 6-terminal pin connector layout.
Key Features
- HVAC recirculation door actuator for air inlet and recirculation control
- Male door linkage for the specified HVAC door connection
- 3 mounting ears for secure installation
- 6-terminal pin electrical connection
- Four Seasons 73430 replacement part for select Cadillac, Chevrolet, Buick, and Saab vehicles
- Cross-reference: GM 13316344
Detailed Description
This HVAC air door actuator is used to move the recirculation door inside the climate control housing, helping the system switch between outside air and recirculated cabin air. It is a strong match for drivers searching for a 2010-2015 Chevrolet Camaro HVAC recirculation door actuator, a 2011-2016 Cadillac SRX actuator, or a 2010-2012 Buick LaCrosse blend and recirculation control replacement. Part number 73430 is also listed for select Buick Regal, Buick Verano, Saab 9-4X, and Saab 9-5 applications.
This part cross-references GM 13332582 for the same application.
What It Helps Fix
- Recirculation door stuck in one position
- Incorrect cabin air routing
- HVAC mode changes that do not respond properly
- Airflow issues tied to a failed actuator motor or internal gears
- Climate control performance problems in Cadillac SRX, Chevrolet Camaro, and Buick LaCrosse models
Installation Notes and Tips
Verify the connector style, mounting ear layout, and door linkage before installation. Confirm the vehicle uses the listed HVAC configuration, including ATC on applicable Buick LaCrosse models and auxiliary positions where specified. Compare the original actuator to Four Seasons 73430 to ensure the electrical and mechanical interfaces match.
Quality Assurance
Four Seasons states that its HVAC components are engineered and tested for long service life and backed by more than 50 years of mobile air conditioning experience. Part number 73430 is built to support reliable recirculation door operation in the listed GM and Saab applications.
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2016 | Cadillac | SRX | — | — | — | N/A | — |
| 2015 | Cadillac | SRX | — | — | — | Auxiliary | — |
| 2015 | Chevrolet | Camaro | — | — | — | N/A | — |
| 2014 | Cadillac | SRX | — | — | — | N/A | — |
| 2014 | Chevrolet | Camaro | — | — | — | N/A | — |
| 2013 | Buick | LaCrosse | — | 3.6L | V6 | N/A | w/ ATC (Automatic Temperature Control) |
| 2013 | Cadillac | SRX | — | — | — | N/A | — |
| 2013 | Chevrolet | Camaro | — | — | — | N/A | — |
| 2012 | Buick | LaCrosse | — | — | — | N/A | w/ ATC (Automatic Temperature Control) |
| 2012 | Buick | Regal | Sedan | 2.0L | L4 | N/A | — |
| 2012 | Buick | Verano | — | — | — | N/A | — |
| 2012 | Cadillac | SRX | — | — | — | Auxiliary | — |
| 2012 | Chevrolet | Camaro | — | — | — | N/A | — |
| 2011 | Buick | LaCrosse | — | — | — | N/A | Front |
| 2011 | Buick | Regal | Sedan | 2.0L | L4 | N/A | — |
| 2011 | Cadillac | SRX | — | — | — | N/A | — |
| 2011 | Chevrolet | Camaro | — | — | — | N/A | — |
| 2011 | Saab | 9-4X | — | — | — | N/A | — |
| 2011 | Saab | 9-5 | — | — | — | Auxiliary | — |
| 2010 | Buick | LaCrosse | — | — | — | N/A | Front |
| 2010 | Cadillac | SRX | — | — | — | Auxiliary | — |
| 2010 | Chevrolet | Camaro | — | — | — | N/A | — |
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