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Four Seasons 73302 HVAC Mode Door Actuator - Auxiliary, Left Main or Right Main
| Brand | Four Seasons 73302 |
|---|---|
| Position | Auxiliary |
| Door Linkage | Male |
| Mounting Ear Qty. | 4 |
| Style | HVAC Air Door Actuator |
| Terminal Pin Qty. | 5 |
| Product line | Air Door Actuator |
| Fits | Mazda · 27 vehicles |
Air door actuator. Controls HVAC airflow direction with precise door movement.
Male linkage. Designed with a male door linkage for straightforward connection.
5-pin design. Uses a 5-pin terminal layout for reliable electrical control.
Cross-references Four Seasons 73302, 604458 and 604459 for the same application. See all 8.
Four Seasons 73302 Air Door Actuator Overview
The Four Seasons Air Door Actuator, part number 73302, is an HVAC mode door actuator built for precise air distribution control inside the climate system. It is used in applications such as Mazda CX-9 and INFINITI M37 HVAC systems where the door linkage, terminal count, and mounting pattern must match the original unit.
Four Seasons 73302 is part of the Air Door Actuator product line, focused on HVAC door control components that help restore proper airflow direction for defrost, panel, and floor settings. This actuator uses a male door linkage, 4 mounting ears, and a 5-terminal pin layout for application-specific fitment.
Key Features
- HVAC mode door actuator for air distribution control
- Male door linkage for the specified door connection
- 4 mounting ears for secure installation alignment
- 5 terminal pins for the correct electrical interface
- Four Seasons 73302 replacement for select Mazda CX-9 and INFINITI M37 applications
Fitment Details
- Fits 2007-2015 Mazda CX-9, Auxiliary air door actuator.
- Fits 2007-2015 Mazda CX-9, Left Main; vehicle is compatible with Dual Zone Climate Control for HVAC recirculation door actuator.
- Fits 2007-2015 Mazda CX-9, Right Main; vehicle is compatible with Dual Zone Climate Control for HVAC recirculation door actuator.
- Fits 2012-2013 INFINITI M37, N/A, Right.
- Fits 2011 INFINITI M37, Right, with Touring Package.
What It Helps Correct
- Airflow stuck on one vent position
- Loss of defrost, panel, or floor mode control
- Inconsistent cabin air direction in dual-zone HVAC systems
- Clicking or binding from a worn mode door actuator
- HVAC response issues in Mazda CX-9 and INFINITI M37 climate control systems
Installation Notes
Verify the door linkage style, mounting ear layout, terminal pin count, and position before installation. This part cross-references 604458 and 604459 for the same application. Confirm the vehicle position listed in the fitment data, especially on Mazda CX-9 left main, right main, and auxiliary locations, as well as INFINITI M37 right-side applications.
Quality Assurance
Four Seasons is a recognized HVAC parts brand, and the 73302 actuator is built to match the specified application details for proper fit and electrical connection. Always compare the original actuator to the replacement part before installation to confirm connector, linkage, and mounting compatibility.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Mazda | CX-9 | Auxiliary | Air Door Actuator |
| 2015 | Mazda | CX-9 | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2015 | Mazda | CX-9 | Right Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2014 | Mazda | CX-9 | Auxiliary | Air Door Actuator |
| 2014 | Mazda | CX-9 | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2014 | Mazda | CX-9 | Right Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2013 | Mazda | CX-9 | Auxiliary | Air Door Actuator |
| 2013 | Mazda | CX-9 | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2013 | Mazda | CX-9 | Right Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2012 | Mazda | CX-9 | Auxiliary | Air Door Actuator |
| 2012 | Mazda | CX-9 | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2012 | Mazda | CX-9 | Right Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2011 | Mazda | CX-9 | Auxiliary | Air Door Actuator |
| 2011 | Mazda | CX-9 | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2011 | Mazda | CX-9 | Right Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2010 | Mazda | CX-9 | Auxiliary | Air Door Actuator |
| 2010 | Mazda | CX-9 | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2010 | Mazda | CX-9 | Right Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2009 | Mazda | CX-9 | Auxiliary | Air Door Actuator |
| 2009 | Mazda | CX-9 | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2009 | Mazda | CX-9 | Right Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2008 | Mazda | CX-9 | Auxiliary | Air Door Actuator |
| 2008 | Mazda | CX-9 | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2008 | Mazda | CX-9 | Right Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2007 | Mazda | CX-9 | Auxiliary | Air Door Actuator |
| 2007 | Mazda | CX-9 | Left Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
| 2007 | Mazda | CX-9 | Right Main | Vehicle is compatible with Dual Zone Climate Control for HVAC Recirculation Door Actuator.; Air Door Actuator |
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