Four Seasons 73146 HVAC Recirculation Door Actuator

Four Seasons 73146 Air Door Actuator

The Four Seasons 73146 HVAC recirculation door actuator controls air door movement inside the climate system for direct airflow management. This HVAC air door actuator is built with a male door linkage, 3 mounting ears, and a 2-pin terminal layout for the listed Jeep and Dodge applications.

Key Features

• Brand: Four Seasons Air Door Actuator line
• Part number: 73146
• HVAC recirculation door actuator for air door control
• Male door linkage for the specified HVAC linkage design
• 3 mounting ears for secure installation
• 2-terminal pin electrical connection
• Cross-reference: Marmon Ride Control A60146

Product Details

Four Seasons 73146 is an HVAC air door actuator used in climate control systems that rely on an electrically driven door to route cabin air. The actuator’s male linkage, 3-ear mounting pattern, and 2-pin terminal configuration support direct replacement in the listed Jeep Compass, Jeep Patriot, Jeep Wrangler, and Dodge Caliber applications. The Four Seasons Air Door Actuator product line focuses on replacement HVAC components for vehicles that need precise door movement for recirculation and airflow control.

Fits 2010-2012 Jeep Compass, N/A; Fits 2010-2012 Jeep Patriot, N/A; Fits 2007-2010 Jeep Wrangler, N/A; Fits 2007-2009 Dodge Caliber, N/A; Fits 2007-2009 Jeep Compass, N/A; Fits 2007-2009 Jeep Patriot, N/A. This part number, 73146, is also referenced by 604035, 6551626, 68000272AA, 68000470AA, BDAC1152, and MT18595 for the same application.

Common Problems This Part Can Address

• Recirculation door stuck in one position
• Incorrect cabin airflow direction
• HVAC system failing to switch between fresh and recirculated air
• Clicking or binding from the air door mechanism
• Loss of proper climate control response in the dash HVAC system

Installation Notes and Tips

Verify the connector style, linkage type, and mounting ear layout before installation. Confirm the vehicle application by year, make, and model, especially for 2010-2012 Jeep Compass and Jeep Patriot models noted for vehicles without air conditioning. Match the existing actuator to the 2-pin terminal and male linkage design to ensure proper fitment.

Quality Assurance

Four Seasons HVAC components are built for replacement use in vehicle climate control systems. Part number 73146 is cataloged for the listed applications and cross-references OE-style numbers used in the same recirculation door actuator application.