OE Quality
60-Day Returns

Four Seasons 73370 HVAC Blend Door Actuator
Reliable HVAC Blend Door Actuator for Kia Borrego
The Four Seasons Air Door Actuator 73370 is designed specifically for the Kia Borrego, ensuring precise control of your vehicle's HVAC system. This actuator helps regulate airflow by adjusting the blend door, contributing to optimal cabin temperature and comfort.
- Brand: Four Seasons
- Brand Line: Air Door Actuator
- Part Number: 73370
- Door Linkage Type: Arm
- Mounting Ear Quantity: 3
- Terminal Pin Quantity: 5
- Style: HVAC air door actuator
Product Line Details: Four Seasons Air Door Actuator
The Air Door Actuator line by Four Seasons focuses on delivering precise and reliable HVAC blend door actuators for various vehicle applications. This product line is engineered to meet OEM specifications, providing consistent performance and durability. The 73370 actuator is part of this line, designed to maintain proper airflow control in the Kia Borrego's heating and cooling system.
Technical Description and Features
The Four Seasons 73370 HVAC blend door actuator features an arm-type door linkage that ensures smooth and accurate movement of the blend door. It includes three mounting ears for secure installation and five terminal pins for reliable electrical connections. The actuator style is tailored for HVAC air door control, making it compatible with the Kia Borrego's climate control system. This part is engineered to replace the original actuator, restoring proper function to your vehicle's HVAC blend door mechanism.
Common Applications and Problem Resolution
- Restores proper airflow direction and temperature control in Kia Borrego HVAC systems
- Eliminates issues with inconsistent cabin temperature
- Resolves blend door noise or failure symptoms
- Fixes HVAC system errors related to blend door positioning
- Prevents uneven heating or cooling inside the vehicle
Installation Notes and Tips
When installing the Four Seasons 73370 blend door actuator, ensure the three mounting ears align correctly with the vehicle's HVAC housing. Verify that the five terminal pins are securely connected to avoid electrical faults. It is recommended to consult the Kia Borrego service manual for detailed removal and installation procedures. Proper calibration of the actuator after installation may be necessary to ensure accurate blend door positioning.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The Air Door Actuator 73370 undergoes rigorous quality control to ensure consistent operation. Please refer to Four Seasons' warranty policy for specific coverage details related to this HVAC blend door actuator.
| Brand | Four Seasons |
| Part Number | 73370 |
| Position | Air Door Actuator, N/A |
| Door Linkage | Arm |
| Mounting Ear Qty. | 3 |
| Style | HVAC Air Door Actuator |
| Terminal Pin Qty. | 5 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Kia | Borrego | 4.6L | V8 | N/A | Front; Air Door Actuator |
| 2010 | Kia | Borrego | 4.6L | V8 | N/A | Front; Air Door Actuator |
| 2009 | Kia | Borrego | 4.6L | V8 | N/A | Front; Air Door Actuator |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.