Four Seasons 73172 left blend door actuator for the 2008-2015 Cadillac CTS is the motor and gear unit that swings an air door inside the climate control system, so the car can mix hot and cold air to the temperature you set.
- Backed by over 50 years of mobile a/c experience
- Meets or exceeds OE specifications for fit and function
- Quality internal motor, drive gears, electronics and connections
- Tested for function, durability and longevity
A clicking noise from the dash, temperature that will not change or air coming out of the wrong vents can mean the HVAC blend door actuator is worn, though a blown fuse or a damaged blend door can also be behind them, so find the cause before you replace the part.
This actuator is a direct-fit replacement for the left side of the 2008-2015 Cadillac CTS.
Specifications
- Position: Left
- Application: HVAC air door
In the box
Lever arm, gear, cam gear hardware and linkage as applicable.
Interchange: 1573848 · 604160 · BDAC1171 · 25865637 · 1712325 · DA1090 · 6551587 · A60172 · MT18603
This part cross-references / interchanges with the following part numbers:
1573848, 73172, 604160, BDAC1171, 25865637, 1712325, DA1090, 6551587, A60172, MT18603
Frequently Asked Questions
Does this 2008-2015 Cadillac CTS blend door actuator fit the left side?
Yes. Four Seasons 73172 is the left blend door actuator for the 2008-2015 Cadillac CTS.
What parts come with the Four Seasons blend door actuator?
The Four Seasons 73172 includes a lever arm, gear, cam gear hardware and linkage as applicable.
Does this blend door actuator meet OE specifications?
Yes. It meets or exceeds OE specifications for fit and function, and it is tested for function, durability and longevity.
What are the signs of a failing left blend door actuator?
Signs can include a clicking noise from the dash, temperature that will not change, or air coming out of the wrong vents.
Does this actuator interchange with 604160?
Yes. 604160 is one of the numbers listed for this part, along with 1573848 and DA1090.
