Four Seasons HVAC Blend Door Actuator,HVAC Recirculation Door Actuator P/N:73518
Four Seasons 73129 recirculation door actuator for the 2000-2005 Buick LeSabre and other vehicles moves the air door in the HVAC housing when the climate controls change setting. That door decides whether the cabin draws fresh outside air or recirculates inside air.
A worn actuator can show up as a door stuck on fresh or recirculated air, clicking or ticking behind the dash, or airflow that does not change when you move the control. Before replacing it, inspect the connector and wiring at the actuator with the ignition off, because a damaged plug or a binding door can act like a failed motor.
This actuator fits the 2000-2005 Buick LeSabre and the 2000-2005 Pontiac Bonneville, and each takes one. Its fit and function meet or exceed OE specifications. This listing is one actuator.
Fit and size
Build and materials
One recirculation door actuator, with lever arm, gear, cam gear hardware and linkage included as applicable.
Interchange: 1572646 · 604118 · BDAC1141 · 52474990 · 52491801 · 89018377 · 1712075 · DA1057 · 6552302 · MT18530
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Does the Four Seasons 73129 recirculation door actuator fit the 2000-2005 Pontiac Bonneville?
Yes. Four Seasons 73129 fits the 2000-2005 Pontiac Bonneville, and that car takes one actuator.
Does the 73129 actuator come with the lever arm and linkage?
Four Seasons 73129 includes a lever arm, gear, cam gear hardware and linkage as applicable, so the pieces you receive depend on the application.
How many terminal pins does the Four Seasons 73129 HVAC recirculation door actuator have?
This actuator has 4 terminal pins.
What can a failing recirculation door actuator sound like?
Clicking or ticking from behind the dash, or a door that will not move between fresh and recirculated air, can mean the actuator is failing. A shop can confirm it.
Can this actuator replace one numbered 604118?
Yes. Four Seasons 73129 replaces 604118, along with 1572646, DA1057 and the other numbers on the Interchange line.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.