Four Seasons 73160 HVAC Mode Door Actuator

Reliable HVAC Mode Door Actuator for Select GM Vehicles

The Four Seasons Air Door Actuator 73160 is designed to restore proper HVAC airflow control in your Buick, Cadillac, Chevrolet, or Pontiac vehicle. Engineered to meet OEM specifications, this HVAC mode door actuator ensures precise operation of the air door linkage for consistent climate control performance.

• Compatible with Buick Allure, Cadillac XLR, Chevrolet Corvette, Malibu, Impala, Monte Carlo, and Pontiac Grand Prix models
• Features a male door linkage for secure connection
• Equipped with three mounting ears for stable installation
• Includes two terminal pins for reliable electrical connection
• Part number 73160 ensures exact fit and function

Product Details and Specifications

The Four Seasons Air Door Actuator 73160 is a HVAC mode door actuator designed to control the movement of the air door within the vehicle’s heating and cooling system. This actuator features a male door linkage, which interfaces directly with the HVAC door mechanism to regulate airflow direction. The actuator mounts securely using three mounting ears, providing a stable and vibration-resistant fit. Electrical connectivity is maintained through two terminal pins, ensuring consistent power delivery and actuator response. This part is engineered specifically for select Buick, Cadillac, Chevrolet, and Pontiac models, including the Allure, XLR, Corvette, Malibu, Impala, Monte Carlo, and Grand Prix.

About the Four Seasons Air Door Actuator Product Line

The Air Door Actuator line from Four Seasons focuses on delivering precise HVAC door control components that meet or exceed OEM standards. This product line is designed to provide reliable operation of HVAC mode doors, which are critical for directing airflow within the vehicle’s climate control system. The 73160 actuator is part of this line, offering a direct replacement solution for vehicles requiring a male door linkage style actuator with specific mounting and terminal configurations.

Common HVAC Issues Addressed by This Actuator

• Inconsistent or incorrect airflow direction inside the cabin
• HVAC mode door stuck or unresponsive to control inputs
• Unusual noises from the HVAC system due to faulty actuator movement
• Failure to switch between heating, cooling, or defrost modes
• Intermittent or no response from the HVAC mode door actuator

Installation Notes and Tips

• Verify vehicle compatibility with Buick, Cadillac, Chevrolet, or Pontiac models listed before installation
• Ensure the male door linkage aligns properly with the HVAC door mechanism
• Secure the actuator using all three mounting ears to prevent vibration and movement
• Connect the two terminal pins firmly to maintain electrical continuity
• Test HVAC system operation after installation to confirm proper actuator function

Quality Assurance and Warranty

Four Seasons manufactures the Air Door Actuator 73160 to meet stringent quality standards, ensuring durability and reliable performance. This part is built to OEM specifications for fit and function. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or retailer.