2007-09 Chevy GMC Cadillac Vent Mode Actuator Dorman 604-127 - 1AZMX00110

Frequently bought together

Warranty & Shipping
How-To & Tools
Product Reviews
Vehicle Fit

This replacement air door actuator is just what you need to get your vehicle in good working form again!


  • Air Door Actuator - Auxiliary Heater Unit
  • Replaces dealer part number: 15798229
  • Direct replacement
  • Built to strict quality control standards
  • 100% factory tested

This air door actuator makes a great replacement and has good value over the price of the dealer part.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Removing the Air Temperature Door Actuator (0:33)
    • Remove the four 7mm bolts from beneath the glove box
    • Remove the trim
    • Remove the two 7/32 bolts from the door actuator
    • Disconnect the wiring harness
  2. step : Installing the Air Temperature Door Actuator (2:31)
    • Make sure the key is off
    • Insert the actuator into place
    • Tighten the two 7/32 bolts to the actuator
    • Connect the wiring harness
    • Insert the trim into place
    • Tighten the four 7mm bolts to the trim

Tools needed for replacement:

    Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Sockets - Metric

  • 7mm Socket

  • Sockets - SAE

  • 7/32 Inch Socket

There are no reviews for this item.
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
No questions have been asked about this item.
Year Make Model Description
2007-2009Cadillac Escalade Cadillac Escalade Rear Auxiliary Heater Vent Mode Actuator
2007-2009Cadillac Escalade ESV Cadillac Escalade ESV Rear Auxiliary Heater Vent Mode Actuator
2007-2009Cadillac Escalade EXT Cadillac Escalade EXT Rear Auxiliary Heater Vent Mode Actuator
2007-2009Chevy Tahoe Chevy Tahoe Rear Auxiliary Heater Vent Mode Actuator
2007-2009GMC Yukon GMC Yukon Rear Auxiliary Heater Vent Mode Actuator
Only 2 left in stock
Part 1AZMX00110
In Stock

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Brand #: 604-127