Four Seasons 73187 recirculation door actuator for the 2006-2010 Hummer H3 and other vehicles is the motorized actuator that moves the recirculation door, which switches the HVAC system between fresh and recirculated cabin air.
- Engineered and tested for trouble-free operation, with over 50 years of mobile A/C experience behind it
- Meets or exceeds OE specifications for fit and function
- Tested for function, durability and longevity
Also called an HVAC recirculation door actuator, it can be the cause when airflow won't switch between fresh and recirculated air, or when clicking comes from the dash area. Before replacing it, look at its connector with the engine off for corrosion or a loose fit, because a wiring fault can look like a failed actuator.
It also fits the 2007-2010 Saturn Sky and the 2009-2010 Hummer H3T, and more vehicles beyond those. If your car isn't named here, open the Buyer's Guide tab and look up your year, model and engine.
Specifications
- Internal components: motor, drive gears, electronics and connections
In the box
Lever arm, gear, cam gear hardware and linkage, as applicable.
Interchange: 1573199 · 604187 · BDAC1184 · 10397102 · DA1115 · 6551593 · A60187 · MT18740
This part cross-references / interchanges with the following part numbers:
1573199, 73187, 604187, BDAC1184, 10397102, DA1115, 6551593, A60187, MT18740
