Four Seasons 73662 HVAC Recirculation Door Actuator

HVAC Recirculation Door Actuator for Audi and Volkswagen

Restore proper cabin air control with this Four Seasons HVAC recirculation door actuator, part number 73662. It is built for vehicles with automatic temperature control and is a direct-fit solution for select Audi Q7 and Volkswagen Touareg applications.

Key Features

• HVAC air door actuator for recirculation door operation
• Arm-style door linkage for controlled movement
• 3 mounting ears for secure installation
• 5-terminal pin electrical connection
• Fits 2007-2015 Audi Q7, w/ ATC (Automatic Temperature Control)
• Fits 2004-2010 Volkswagen Touareg, w/ ATC (Automatic Temperature Control)

Product Details

Four Seasons 73662 is an HVAC air door actuator engineered for recirculation door control in climate systems that use automatic temperature control. The arm linkage and 5-pin terminal layout support precise door movement, helping the HVAC system direct cabin air through the proper path. Four Seasons backs this part with more than 50 years of mobile A/C experience and focuses on tested, trouble-free operation for long service life. This part cross-references OE-style numbers such as 7L0907511AQ and ACT1981IM for the same application.

Common Issues This Part May Resolve

• Recirculation door stuck in one position
• Incorrect cabin air routing through the HVAC system
• Clicking or repeated actuator movement behind the dash
• Loss of proper automatic temperature control function
• Inconsistent airflow selection in Audi Q7 or Volkswagen Touareg models

Installation Notes and Tips

Verify the vehicle uses ATC (Automatic Temperature Control) before ordering. Confirm the connector style, mounting ear layout, and linkage type match the original actuator before installation. On Audi Q7 and Volkswagen Touareg HVAC systems, access is typically behind interior trim or HVAC housing components, so compare the original part number 73662 and connector configuration before reassembly.

Quality Assurance

Four Seasons engineers and tests its HVAC components for dependable operation, drawing on over 50 years of mobile air conditioning experience. Part number 73662 is built to meet the demands of daily HVAC use in Audi and Volkswagen climate control systems.