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Four Seasons 73512 HVAC Mode Door Actuator
Reliable HVAC Mode Door Actuator for Lexus and Toyota Vehicles
The Four Seasons Air Door Actuator 73512 is designed to restore proper HVAC function in select Lexus and Toyota models. Engineered to control airflow direction, this actuator ensures your vehicle's heating and cooling system operates smoothly and efficiently.
- Compatible with Lexus 4Runner, Toyota FJ Cruiser, and Toyota GX470
- HVAC mode door actuator style with male door linkage
- Equipped with 4 mounting ears for secure installation
- Features 5 terminal pins for reliable electrical connection
- Part number 73512 for precise fit and replacement
About the Four Seasons Air Door Actuator Product Line
The Air Door Actuator line by Four Seasons focuses on delivering dependable HVAC components that regulate airflow within vehicle climate control systems. This product line includes actuators designed to match OEM specifications, providing consistent performance and compatibility with specific vehicle models such as the Lexus 4Runner and Toyota FJ Cruiser. The 73512 actuator is part of this line, offering a direct replacement solution for HVAC mode door control.
Detailed Product Description
The Four Seasons 73512 HVAC mode door actuator features a male door linkage that interfaces directly with the vehicle’s HVAC system to control air distribution. It includes four mounting ears, ensuring a stable and secure fit within the HVAC assembly. The actuator’s five terminal pins provide a robust electrical connection, supporting accurate and responsive operation. This part is engineered to meet the exact requirements of Lexus 4Runner, Toyota FJ Cruiser, and Toyota GX470 models, making it a reliable choice for restoring proper HVAC function.
Common HVAC Issues Addressed by This Actuator
- Inconsistent airflow direction inside the cabin
- Failure of the HVAC mode door to move or respond
- Unusual noises from the HVAC system during operation
- Inability to switch between heating and cooling modes
- Electrical connection problems causing HVAC malfunction
Installation Notes and Tips
- Verify compatibility with Lexus 4Runner, Toyota FJ Cruiser, or Toyota GX470 before installation
- Ensure all four mounting ears are properly aligned and secured
- Check the five terminal pins for corrosion or damage prior to connection
- Handle the actuator linkage carefully to avoid bending or breaking
- Test HVAC system operation after installation to confirm proper function
Quality Assurance and Warranty
Four Seasons manufactures the 73512 HVAC mode door actuator to meet industry standards for durability and performance. While specific warranty details may vary, Four Seasons products typically include coverage against defects in materials and workmanship. This actuator is designed to provide reliable service when installed according to manufacturer guidelines.
| Brand | Four Seasons |
| Part Number | 73512 |
| Position | Air Door Actuator |
| Door Linkage | Male |
| Mounting Ear Qty. | 4 |
| Style | HVAC Air Door Actuator |
| Terminal Pin Qty. | 5 |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2014 | Toyota | FJ Cruiser | N/A | Air Door Actuator |
| 2013 | Toyota | FJ Cruiser | N/A | Air Door Actuator |
| 2012 | Toyota | FJ Cruiser | N/A | Air Door Actuator |
| 2011 | Toyota | FJ Cruiser | N/A | Air Door Actuator |
| 2010 | Toyota | FJ Cruiser | N/A | Air Door Actuator |
| 2009 | Lexus | GX470 | N/A | To 8/2009; Air Door Actuator |
| 2009 | Toyota | 4Runner | N/A | Air Door Actuator |
| 2009 | Toyota | FJ Cruiser | N/A | Air Door Actuator |
| 2008 | Lexus | GX470 | N/A | Air Door Actuator |
| 2008 | Toyota | 4Runner | N/A | Air Door Actuator |
| 2008 | Toyota | FJ Cruiser | N/A | Air Door Actuator |
| 2007 | Lexus | GX470 | N/A | Air Door Actuator |
| 2007 | Toyota | 4Runner | N/A | Air Door Actuator |
| 2007 | Toyota | FJ Cruiser | N/A | Air Door Actuator |
| 2006 | Lexus | GX470 | N/A | Air Door Actuator |
| 2006 | Toyota | 4Runner | N/A | Air Door Actuator |
| 2005 | Lexus | GX470 | N/A | Air Door Actuator |
| 2005 | Toyota | 4Runner | N/A | Air Door Actuator |
| 2004 | Lexus | GX470 | N/A | Air Door Actuator |
| 2004 | Toyota | 4Runner | N/A | Air Door Actuator |
| 2003 | Lexus | GX470 | N/A | From 11/02; Air Door Actuator |
| 2003 | Toyota | 4Runner | 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.