OE Quality
60-Day Returns

Four Seasons 73239 HVAC Blend Door Actuator
Reliable HVAC Blend Door Actuator for Jeep Cherokee and Wrangler
The Four Seasons Air Door Actuator 73239 is designed to restore proper airflow control in your Jeep Cherokee, TJ, and Wrangler models. This HVAC blend door actuator ensures precise temperature regulation by controlling the air door linkage with a female connection and secure mounting.
Key Features of Four Seasons Air Door Actuator 73239
- Female door linkage for accurate fitment and operation
- Three mounting ears for stable and secure installation
- HVAC air door actuator style designed for blend door control
- Four terminal pins for reliable electrical connection
- Compatible with Jeep Cherokee, TJ, and Wrangler models
Detailed Description of the HVAC Blend Door Actuator
The Four Seasons Air Door Actuator 73239 is engineered to replace the HVAC blend door actuator in select Jeep vehicles. Featuring a female door linkage, this actuator interfaces directly with the blend door mechanism to regulate airflow between heating and cooling vents. The actuator includes three mounting ears, providing a secure and vibration-resistant fit within the HVAC housing. Its four terminal pins ensure a consistent electrical connection, supporting smooth and responsive operation. This part is specifically designed for Jeep Cherokee, TJ, and Wrangler models, making it a precise replacement for the original equipment.
Common Issues Resolved by This Blend Door Actuator
- Inconsistent cabin temperature due to blend door malfunction
- Unresponsive or stuck HVAC air door movement
- Unusual noises from the HVAC system during temperature adjustment
- Failure to switch between heating and cooling modes properly
- Electrical connection problems causing intermittent HVAC control
Installation Notes and Tips
- Ensure the vehicle is powered off before beginning installation
- Verify the actuator’s female door linkage aligns correctly with the blend door shaft
- Use the three mounting ears to secure the actuator firmly in place
- Check the four terminal pins for proper electrical connection and no corrosion
- Test HVAC system operation after installation to confirm proper function
Quality Assurance and Warranty Information
Four Seasons is a recognized brand in automotive HVAC components, and the Air Door Actuator line is manufactured to meet or exceed OEM specifications. The 73239 actuator undergoes quality control testing to ensure durability and reliable performance in Jeep Cherokee, TJ, and Wrangler vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.
| Brand | Four Seasons |
| Part Number | 73239 |
| Position | Air Door Actuator |
| Door Linkage | Female |
| Mounting Ear Qty. | 3 |
| Style | HVAC Air Door Actuator |
| Terminal Pin Qty. | 4 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Jeep | TJ | N/A | Air Door Actuator |
| 2006 | Jeep | Wrangler | N/A | Air Door Actuator |
| 2005 | Jeep | TJ | N/A | Air Door Actuator |
| 2005 | Jeep | Wrangler | N/A | Air Door Actuator |
| 2004 | Jeep | TJ | N/A | Air Door Actuator |
| 2004 | Jeep | Wrangler | N/A | Air Door Actuator |
| 2003 | Jeep | TJ | N/A | Air Door Actuator |
| 2003 | Jeep | Wrangler | N/A | Air Door Actuator |
| 2002 | Jeep | TJ | N/A | Air Door Actuator |
| 2002 | Jeep | Wrangler | N/A | Air Door Actuator |
| 2001 | Jeep | Cherokee | N/A | Air Door Actuator |
| 2001 | Jeep | TJ | N/A | Air Door Actuator |
| 2001 | Jeep | Wrangler | N/A | Air Door Actuator |
| 2000 | Jeep | Cherokee | N/A | Air Door Actuator |
| 2000 | Jeep | TJ | N/A | Air Door Actuator |
| 2000 | Jeep | Wrangler | N/A | Air Door Actuator |
| 1999 | Jeep | Cherokee | N/A | Air Door Actuator |
| 1999 | Jeep | TJ | N/A | Air Door Actuator |
| 1999 | Jeep | Wrangler | N/A | Air Door Actuator |
| 1998 | Jeep | Cherokee | N/A | 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.