Four Seasons 73541 HVAC Blend Door Actuator - Right or Right Main

Reliable HVAC Blend Door Actuator for Audi and Volkswagen Models

The Four Seasons 73541 HVAC Blend Door Actuator is designed to provide precise control of your vehicle's climate system. Engineered with a gear-type door linkage and three mounting ears, this actuator ensures consistent airflow regulation for Audi and Volkswagen vehicles.

• Gear-type door linkage for smooth and accurate operation
• Three mounting ears for secure installation
• Five terminal pins for reliable electrical connection
• HVAC air door actuator style compatible with multiple models
• Compatible with Audi A3, A3 Quattro, A3 Sportback e-tron, and Volkswagen Golf series

Detailed Product Description

The Four Seasons 73541 blend door actuator is a critical component in your vehicle's HVAC system, responsible for controlling the blend door that regulates air temperature and distribution inside the cabin. Featuring a gear-type door linkage, this actuator provides precise movement and durability. The three mounting ears ensure a stable fit, reducing the risk of vibration or misalignment during operation. With five terminal pins, the actuator maintains a secure electrical connection, supporting consistent performance. This part is specifically designed for HVAC air door actuator applications in select Audi and Volkswagen models, including the Audi A3, A3 Quattro, and Volkswagen Golf, GTI, and Tiguan series.

Common Applications and Issues Addressed

• Restores proper airflow direction and temperature control in HVAC systems
• Eliminates clicking or knocking noises caused by faulty actuators
• Resolves inconsistent cabin temperature fluctuations
• Fixes blend door failure that leads to limited or no air circulation
• Improves overall HVAC system responsiveness and comfort

Installation Notes and Tips

When installing the Four Seasons 73541 blend door actuator, ensure the three mounting ears align correctly with the vehicle’s HVAC housing. Verify the five terminal pins are securely connected to avoid electrical issues. It is recommended to consult the vehicle’s service manual for specific removal and installation procedures to prevent damage to the actuator or HVAC components. Proper calibration after installation may be necessary to ensure optimal performance.

Quality Assurance and Warranty

Four Seasons parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 73541 blend door actuator undergoes rigorous quality control to ensure consistent operation in Audi and Volkswagen HVAC systems. Please refer to Four Seasons’ official warranty policy for coverage details.