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Four Seasons 73566 HVAC Blend Door Actuator - Right
Reliable HVAC Blend Door Actuator for Acura TL
The Four Seasons 73566 HVAC blend door actuator is designed to restore proper airflow control in your Acura TL's climate system. Engineered with precision, this actuator features an arm-type door linkage and multiple mounting points to ensure a secure fit and consistent performance.
- Arm-style door linkage for accurate blend door movement
- Four mounting ears for stable installation
- Five terminal pins for reliable electrical connection
- Specifically designed for Acura TL HVAC systems
Detailed Product Description
This HVAC blend door actuator from Four Seasons (part number 73566) is built to control the air mix within the heating and cooling system of Acura TL vehicles. The actuator’s arm linkage style allows precise adjustment of the blend door position, regulating the temperature and airflow inside the cabin. With four mounting ears, the actuator mounts securely to the HVAC housing, minimizing vibration and ensuring consistent operation. The five terminal pins provide a stable electrical interface, supporting accurate signal transmission for smooth actuator response.
Common HVAC Issues Addressed
- 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
- Intermittent airflow problems related to blend door control
Installation Notes and Tips
When installing the Four Seasons 73566 blend door actuator on an Acura TL, ensure the actuator arm is properly aligned with the blend door linkage. Verify that all four mounting ears are securely fastened to prevent movement or rattling. Check the five terminal pins for corrosion or damage before connecting to the vehicle’s wiring harness. Calibration of the actuator may be necessary after installation to ensure accurate blend door positioning.
Quality Assurance and Warranty
Four Seasons manufactures this HVAC blend door actuator to meet or exceed OEM specifications for durability and performance. 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 | 73566 |
| Door Linkage | Arm |
| Mounting Ear Qty. | 4 |
| Style | Hvac air door actuator |
| Terminal Pin Qty. | 5 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Acura | TL | Right | |
| 2007 | Acura | TL | Right | |
| 2006 | Acura | TL | Right | |
| 2005 | Acura | TL | Right | |
| 2004 | Acura | TL | Right |
* 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.