Four Seasons 73180 mode door actuator for the 2007-2009 Cadillac SRX is the motorized unit that moves the air door in the HVAC housing, so airflow goes to the outlets you select.
- Engineered for years of trouble-free operation
- Backed by over 50 years of mobile A/C experience
- Meets or exceeds OE specifications for fit and function
- Tested for function, durability and longevity
Air that stays on one setting, doesn't change when you switch modes, or a clicking from behind the dash can all point to a worn actuator. Before you replace it, rule out a blown fuse, a loose connector and a stuck door in the housing, since any of those can leave the air stuck in one place.
It is a direct-fit replacement for the 2007-2009 Cadillac SRX.
Specifications
- Internal parts: motor, drive gears, electronics and connections
In the box
Lever arm, gear, cam gear hardware and linkage, as applicable.
Interchange: 1573823 · 604171 · BDAA1179 · 19130240 · 1712320 · DA1101 · 6551591 · A60180 · MT18598
This part cross-references / interchanges with the following part numbers:
1573823, 73180, 604171, BDAA1179, 19130240, 1712320, DA1101, 6551591, A60180, MT18598
Frequently Asked Questions
Does the Four Seasons 73180 fit the 2007-2009 Cadillac SRX?
Yes. Four Seasons 73180 is a direct-fit replacement for the 2007-2009 Cadillac SRX.
Does this mode door actuator include the lever arm and linkage?
Yes, as applicable: it includes a lever arm, gear, cam gear hardware and linkage.
What is inside this HVAC mode door actuator?
It has an internal motor, drive gears, electronics and connections, and it is tested for function, durability and longevity.
Does Four Seasons 73180 replace 604171?
Yes. 604171 is one of the other numbers Four Seasons 73180 replaces, along with 1573823, A60180 and MT18598, among others.
Could a failing actuator be why my air stays on one vent setting?
It can be. Air that won't change when you switch modes, or clicking behind the dash, can be signs of a failing mode door actuator.
