Four Seasons 73164 left blend door actuator for the 2006-2011 Buick Lucerne and other vehicles is the motorized HVAC air door actuator, also called an HVAC blend door actuator, that moves a door in the climate system.
- Fit and function meet or exceed OE specifications.
- Quality internal motor, drive gears, electronics and connections.
- Tested for function, durability and longevity.
- Engineered for years of trouble-free operation, backed by over 50 years of Four Seasons mobile A/C experience.
Clicking behind the dash, or air that will not change temperature when you adjust the controls, can mean a blend door actuator is wearing out. Before you replace this actuator, rule out a blown fuse, a loose connector and a door that binds, since any of them can leave the air stuck too.
It also fits the 2006-2011 Cadillac DTS.
Specifications
- Position: left, left main
- Type: HVAC air door actuator
In the box
This listing holds one left actuator. It comes with a lever arm, gear, cam gear hardware and linkage as applicable.
Interchange: 1573180 · 604151 · BDAA1166 · 25770691 · 1712321 · DA1081 · 6551583 · A60164 · MT18599
This part cross-references / interchanges with the following part numbers:
1573180, 73164, 604151, BDAA1166, 25770691, 1712321, DA1081, 6551583, A60164, MT18599
Frequently Asked Questions
Is Four Seasons 73164 a 2007 Buick Lucerne blend door actuator?
Yes. Four Seasons 73164 is a left blend door actuator that fits the 2006-2011 Buick Lucerne and the 2006-2011 Cadillac DTS.
Will this blend door actuator fit a 2008 Buick Lucerne or a 2006 Buick Lucerne?
Yes. Both model years fall inside the 2006-2011 Buick Lucerne fitment, and this actuator is for the left, left main position.
What is included with the Four Seasons blend door actuator?
Four Seasons 73164 comes with a lever arm, gear, cam gear hardware and linkage as applicable. This listing is one left actuator.
Why won't my HVAC air temperature change, and could the left blend door actuator be the reason?
Clicking behind the dash or air that stays at one temperature when you change the setting can mean the actuator is failing. A shop can test it.
Can Four Seasons 73164 replace an actuator numbered 604151?
Yes. 604151 is one of the other-brand and OE numbers Four Seasons 73164 replaces; the Interchange line on the page lists the rest.
