Four Seasons 73312 HVAC Mode Door Actuator

Four Seasons 73312 Air Door Actuator

Four Seasons 73312 is an HVAC mode door actuator built for precise air door movement in the climate control system. It uses an arm-style door linkage, a 3-ear mounting design, and a 2-pin terminal layout for direct replacement service on select Chevrolet and Pontiac applications.

The Four Seasons Air Door Actuator line focuses on restoring proper HVAC door control for vehicles that rely on electronic mode door operation. For drivers searching for a Chevrolet Aveo air door actuator or Pontiac G3 HVAC mode door actuator, this part number 73312 matches the listed application coverage.

Key Features

• HVAC mode door actuator for air distribution control
• Arm-style door linkage for the specified application
• 3 mounting ears for secure installation
• 2-terminal pin electrical connection
• Direct-fit replacement under Four Seasons part number 73312

Detailed Description

Four Seasons 73312 is designed for vehicles that use an electronically controlled air door to direct airflow through the HVAC system. It is listed for 2004-2011 Chevrolet Aveo, 2006-2011 Chevrolet Aveo5, 2009-2010 Pontiac G3, 2009 Pontiac G3 Wave, 2005-2008 Pontiac Wave, and 2005-2007 Pontiac Wave5. This makes it a practical choice when replacing a failed Chevrolet Aveo HVAC mode door actuator or Pontiac Wave air door actuator.

This part cross-references Global Parts Distributors LLC 1712756 for the same application. The Four Seasons Air Door Actuator product line is focused on replacement HVAC control components that match the vehicle’s original actuator style and connection layout.

What It Helps Fix

• Airflow stuck on one vent position
• Inconsistent mode selection between defrost, panel, and floor settings
• HVAC door movement that stops responding to control inputs
• Temperature or airflow routing problems caused by a worn actuator
• Noise from a failing mode door actuator during HVAC operation

Installation Notes and Tips

Verify the connector style, mounting ear count, and door linkage style before installation. Confirm the vehicle’s HVAC mode door actuator location and compare the original unit to Four Seasons 73312 to ensure the electrical and mechanical interfaces match. After installation, cycle the HVAC controls through each mode setting to confirm smooth door movement and proper airflow routing.

Quality Assurance

Four Seasons is a recognized aftermarket brand for climate control replacement parts, and this actuator is cataloged with confirmed interchange references and vehicle fitment data for the listed Chevrolet and Pontiac models.