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Four Seasons 73503 HVAC Blend Door Actuator - Left
| Brand | Four Seasons 73503 |
|---|---|
| Position | Left |
| Door Linkage | Male |
| Mounting Ear Qty. | 3 |
| Style | HVAC Air Door Actuator |
| Terminal Pin Qty. | 5 |
| Product line | Air Door Actuator |
| Fits | Kia · 9 vehicles |
Air door actuator. Controls HVAC airflow with a 5-pin electrical connection.
Male linkage. Designed with a male door linkage for straightforward integration.
3 mounting ears. Provides a secure, stable mounting setup.
Cross-references Four Seasons 73503, 97159E4000 and A60503 for the same application. See all 4.
Four Seasons 73503 HVAC Air Door Actuator
The Four Seasons 73503 is an HVAC blend door actuator for vehicles that use a male door linkage, 3 mounting ears, and a 5-pin terminal layout. It is built for direct replacement service on select Kia Soul and Kia Soul EV applications, including left-side and N/A-position fitments listed below.
Key Features
- Four Seasons Air Door Actuator line for HVAC blend door control
- Male door linkage for the specified HVAC door connection
- 3 mounting ears for secure installation alignment
- 5-terminal pin configuration
- Direct-fit replacement for select Kia Soul and Kia Soul EV models
- Part number 73503 for ordering and catalog matching
Detailed Description
Four Seasons 73503 is an HVAC air door actuator used to move the blend door inside the climate control housing. In Kia Soul and Kia Soul EV applications, this actuator helps regulate airflow routing and temperature control by positioning the internal HVAC door as commanded by the vehicle system. This part number 73503 is listed for 2015-2016 Kia Soul EV, 2017 Kia Soul and 2017 Kia Soul EV on the left side, and 2018-2019 Kia Soul and Kia Soul EV in the noted N/A-position applications. This part cross-references 97159E4000 and A60503 for the same application.
What It Helps Fix
- Incorrect cabin temperature control
- Airflow stuck on heat, cool, or mixed settings
- HVAC door movement problems
- Loss of proper air distribution through the dash vents
- Actuator-related clicking or inconsistent blend door response
Installation Notes and Tips
Verify the connector style, 5-pin terminal count, male linkage, mounting ear layout, and vehicle position before installation. Confirm the exact fitment for your Kia Soul or Kia Soul EV by year, model, and position, since this actuator is listed for specific production ranges and left-side/N/A applications. Compare the original unit and HVAC housing connection points to ensure the replacement matches the existing blend door setup.
Quality Assurance
Four Seasons supplies HVAC replacement components for service applications, and this actuator is cataloged under the Four Seasons Air Door Actuator line for direct replacement use on the listed Kia vehicles.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2019 | Kia | Soul EV | Base | N/A | To 11/2018; Air Door Actuator |
| 2019 | Kia | Soul EV | Luxury | N/A | To 11/2018; Air Door Actuator |
| 2019 | Kia | Soul EV | + | N/A | To 11/2018; Air Door Actuator |
| 2018 | Kia | Soul | — | N/A | From 3/1/2017; Air Door Actuator |
| 2018 | Kia | Soul EV | — | N/A | From 3/1/2017; Air Door Actuator |
| 2017 | Kia | Soul | — | Left | Air Door Actuator |
| 2017 | Kia | Soul EV | — | Left | Air Door Actuator |
| 2016 | Kia | Soul EV | — | N/A | Air Door Actuator |
| 2015 | Kia | Soul EV | — | N/A | Air Door Actuator |
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