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Four Seasons 73263 HVAC Mode Door Actuator - Auxiliary
| Brand | Four Seasons 73263 |
|---|---|
| Position | Auxiliary |
| Door Linkage | Male |
| Mounting Ear Qty. | 2 |
| Style | HVAC Air Door Actuator |
| Terminal Pin Qty. | 2 |
| Product line | Air Door Actuator |
| Fits | Chevrolet, Pontiac, Buick, and Saturn · 16 vehicles |
Air door actuator. Controls HVAC airflow with a direct replacement design.
Male linkage. Built with a male door linkage for straightforward connection.
2 mounting ears. Secures with a two-ear mounting design for stable installation.
Cross-references Four Seasons 73263, 604153 and 1573063 for the same application. See all 8.
Four Seasons 73263 HVAC Air Door Actuator
The Four Seasons 73263 HVAC mode door actuator is a direct-fit replacement for auxiliary air door control in select GM and Saturn applications. Built with a male door linkage, 2 mounting ears, and a 2-terminal pin connector, it is made for precise HVAC door movement in the auxiliary position.
Key Features
- Four Seasons Air Door Actuator line for HVAC mode door control
- Part number 73263 for direct identification and ordering
- Male door linkage for the specified HVAC door connection
- 2 mounting ears for secure installation
- 2-terminal pin electrical connection
- Fits auxiliary HVAC air door actuator applications
Product Details
Four Seasons 73263 is an HVAC mode door actuator used to move the air door inside the climate control system. It is listed for auxiliary position applications on 2005-2009 Chevrolet Uplander, 2005-2009 Pontiac Montana, 2005-2007 Buick Terraza, and 2005-2007 Saturn Relay. This part cross-references A60263 and 604153 for the same application. When replacing a failed HVAC actuator, matching the linkage style, terminal count, and mounting layout is important for proper operation.
Common Issues This Part Can Address
- HVAC vents stuck on one outlet setting
- Temperature or airflow not changing as commanded
- Clicking or repeated movement from the dash HVAC system
- Auxiliary air door not responding to control input
- Uneven cabin airflow caused by a worn actuator
Installation Notes and Tips
Verify the connector style, door linkage, and mounting ear layout before installation. Confirm the auxiliary position application on the vehicle and inspect the HVAC door for binding or damage that could overload the replacement actuator. After installation, cycle the climate controls to confirm smooth door movement and correct airflow routing.
Quality Assurance
Four Seasons HVAC components are built for replacement use in vehicle climate control systems, with application-specific fitment for the listed Chevrolet, Pontiac, Buick, and Saturn models. Use the confirmed vehicle fitment and part number 73263 to match the correct actuator for the job.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Uplander | — | — | Auxiliary | Air Door Actuator |
| 2009 | Pontiac | Montana | — | — | Auxiliary | Air Door Actuator |
| 2008 | Chevrolet | Uplander | — | — | Auxiliary | Air Door Actuator |
| 2008 | Pontiac | Montana | — | — | Auxiliary | Air Door Actuator |
| 2007 | Buick | Terraza | — | — | Auxiliary | Air Door Actuator |
| 2007 | Chevrolet | Uplander | — | — | Auxiliary | Air Door Actuator |
| 2007 | Pontiac | Montana | — | — | Auxiliary | Air Door Actuator |
| 2007 | Saturn | Relay | — | — | Auxiliary | Air Door Actuator |
| 2006 | Buick | Terraza | — | — | Auxiliary | Air Door Actuator |
| 2006 | Chevrolet | Uplander | — | — | Auxiliary | Air Door Actuator |
| 2006 | Pontiac | Montana | — | — | Auxiliary | Air Door Actuator |
| 2006 | Saturn | Relay | — | — | Auxiliary | Air Door Actuator |
| 2005 | Buick | Terraza | — | — | Auxiliary | Air Door Actuator |
| 2005 | Chevrolet | Uplander | — | — | Auxiliary | Air Door Actuator |
| 2005 | Pontiac | Montana | 3.5L | V6 | Auxiliary | Air Door Actuator |
| 2005 | Saturn | Relay | — | — | Auxiliary | Air Door Actuator |
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