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Four Seasons 73509 HVAC Recirculation Door Actuator
| Brand | Four Seasons 73509 |
|---|---|
| Door Linkage | Male |
| Mounting Ear Qty. | 4 |
| Style | HVAC Air Door Actuator |
| Terminal Pin Qty. | 3 |
| Product line | Air Door Actuator |
| Fits | Mazda · 9 vehicles |
Air door actuator. Controls HVAC airflow with a direct replacement design.
Male door linkage. Built with a male linkage for straightforward connection.
4 mounting ears. Provides a secure, stable mounting setup.
Cross-references Four Seasons 73509, 604457 and A60509 for the same application. See all 6.
Four Seasons 73509 Air Door Actuator
Four Seasons 73509 is an HVAC recirculation door actuator for the air door system in compatible Mazda CX-9 models. It is built with a male door linkage, 4 mounting ears, and a 3-terminal pin layout for the specified application.
Key Features
- HVAC Air Door Actuator for recirculation door control
- Male door linkage for the listed HVAC door connection
- 4 mounting ears for secure installation alignment
- 3-terminal pin electrical connection
- Four Seasons Air Door Actuator product line
- Part number 73509 for direct reference and ordering
Product Details
This Four Seasons Air Door Actuator is used in the HVAC system to move the recirculation door and manage cabin air routing. For 2007-2015 Mazda CX-9 applications, it supports the recirculation door function within the mode door assembly. If you are searching for a Mazda CX-9 HVAC mode door actuator or a Four Seasons 73509 replacement, this part matches the listed fitment and connector-style details.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Resolve
- Recirculation door stuck in one position
- HVAC mode changes that do not respond correctly
- Improper cabin air routing through the HVAC system
- Clicking or inconsistent actuator movement behind the dash
- Loss of recirculation door control in the Mazda CX-9
Installation Notes and Tips
Verify the connector, linkage style, mounting ear count, and terminal pin count before installation. This actuator is listed for 2007-2015 Mazda CX-9 models, so confirm the vehicle year and HVAC configuration against the original part before replacement. After installation, cycle the HVAC controls to confirm the recirculation door moves through its full range.
Quality Assurance
Four Seasons catalogs this part as an HVAC air door actuator under part number 73509, with fitment data provided for the listed Mazda CX-9 applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Mazda | CX-9 | N/A | HVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator |
| 2014 | Mazda | CX-9 | N/A | HVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator |
| 2013 | Mazda | CX-9 | N/A | HVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator |
| 2012 | Mazda | CX-9 | N/A | HVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator |
| 2011 | Mazda | CX-9 | N/A | HVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator |
| 2010 | Mazda | CX-9 | N/A | HVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator |
| 2009 | Mazda | CX-9 | N/A | HVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator |
| 2008 | Mazda | CX-9 | N/A | HVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator |
| 2007 | Mazda | CX-9 | N/A | HVAC Mode Door Actuator controls recirculation door functionality.; Air Door Actuator |
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