OE Quality
60-Day Returns

Four Seasons 73577 HVAC Recirculation Door Actuator
Overview of Four Seasons HVAC Recirculation Door Actuator 73577
The Four Seasons HVAC Recirculation Door Actuator 73577 is designed specifically for Toyota Land Cruiser models. This actuator controls the air recirculation door within the HVAC system, ensuring proper airflow management inside the vehicle cabin.
- Door linkage type: Arm for precise movement
- Mounting ear quantity: 4 for secure installation
- Terminal pin quantity: 7 for reliable electrical connections
- Style: HVAC air door actuator tailored for recirculation control
Detailed Product Description
This HVAC recirculation door actuator from Four Seasons features an arm-type door linkage that provides accurate and consistent operation of the air recirculation door. The actuator includes four mounting ears, which help maintain a stable and secure fit within the HVAC housing. Equipped with seven terminal pins, it ensures dependable electrical connectivity for seamless integration with the vehicle’s climate control system. The style is specifically designed as an HVAC air door actuator, making it compatible with the Toyota Land Cruiser’s HVAC configuration.
Compatible Vehicles and Applications
This Four Seasons part number 73577 is compatible with Toyota Land Cruiser models requiring a recirculation door actuator. It is intended to replace faulty or worn actuators that affect the HVAC system’s ability to switch between fresh air intake and recirculated air modes.
- Resolves issues with air not recirculating properly
- Fixes HVAC system stuck in fresh air or recirculation mode
- Eliminates unusual noises from the air door mechanism
- Restores proper airflow control within the vehicle cabin
Installation Notes and Tips
When installing the Four Seasons HVAC Recirculation Door Actuator 73577, ensure the four mounting ears align correctly with the HVAC housing. Verify that the seven terminal pins are securely connected to the vehicle’s wiring harness to avoid electrical faults. It is recommended to test actuator operation before reassembling the dashboard components.
Quality Assurance and Warranty
Four Seasons manufactures this HVAC recirculation door actuator to meet OEM specifications for fit and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
| Brand | Four Seasons |
| Part Number | 73577 |
| Door Linkage | Arm |
| Mounting Ear Qty. | 4 |
| Style | Hvac air door actuator |
| Terminal Pin Qty. | 7 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Toyota | Land Cruiser | N/A | To 8/02 |
| 2001 | Toyota | Land Cruiser | N/A | |
| 2000 | Toyota | Land Cruiser | N/A | |
| 1999 | Toyota | Land Cruiser | N/A | |
| 1998 | Toyota | Land Cruiser | N/A |
* 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.