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Four Seasons 73404 HVAC Blend Door Actuator - Left Main
Reliable HVAC Blend Door Actuator for Kia K900
The Four Seasons Air Door Actuator 73404 is designed to restore precise climate control in your Kia K900. This HVAC blend door actuator ensures smooth operation of your vehicle's air distribution system, maintaining comfort and efficiency.
Key Features of Four Seasons Air Door Actuator 73404
- Cam-type door linkage for accurate movement
- Four mounting ears for secure installation
- Five terminal pins for reliable electrical connection
- Specifically engineered for Kia K900 models
- Part of the Four Seasons Air Door Actuator product line
Detailed Description of the HVAC Blend Door Actuator
The Four Seasons Air Door Actuator 73404 is a critical component in the HVAC system of the Kia K900. Featuring a cam-style door linkage, it precisely controls the blend door position to regulate airflow and temperature inside the cabin. The actuator includes four mounting ears, providing a stable and secure fit within the HVAC housing. Its five terminal pins ensure consistent electrical connectivity, supporting reliable actuator performance. This part is engineered to meet the specific requirements of the Kia K900, ensuring compatibility and proper function.
About the Four Seasons Air Door Actuator Product Line
The Air Door Actuator line by Four Seasons focuses on delivering dependable HVAC actuators designed to replace factory components with exact fit and function. This product line emphasizes quality and precision in controlling air door movements within vehicle climate control systems. The 73404 actuator is part of this line, offering a direct replacement solution for Kia K900 owners seeking to maintain or restore HVAC system performance.
Common Issues Addressed by This HVAC Blend Door Actuator
- Inconsistent cabin temperature due to faulty blend door movement
- Unresponsive or stuck HVAC air door actuator
- Unusual noises from the HVAC system during temperature adjustment
- Failure of the climate control system to switch between heating and cooling modes
- Electrical connection problems causing intermittent actuator operation
Installation Notes and Tips
- Ensure vehicle ignition is off before beginning installation
- Disconnect the battery to prevent electrical shorts
- Carefully remove the old actuator, noting the position of the blend door linkage
- Align the cam linkage and mounting ears precisely for proper fit
- Verify all five terminal pins are securely connected before reassembly
Quality Assurance and Warranty Information
Four Seasons provides this Air Door Actuator 73404 with manufacturing quality standards designed to meet OEM specifications. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship. This ensures that the HVAC blend door actuator performs reliably when installed in the Kia K900.
| Brand | Four Seasons |
| Part Number | 73404 |
| Position | Air Door Actuator, Left Main |
| Door Linkage | Cam |
| Mounting Ear Qty. | 4 |
| Style | HVAC Air Door Actuator |
| Terminal Pin Qty. | 5 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2017 | Kia | K900 | Main | |
| 2016 | Kia | K900 | Left Main | Air Door Actuator |
| 2015 | Kia | K900 | Left Main | 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.