Specifications:

  • Fits either the LH (Driver) or RH (Passenger) Side as listed per vehicle application:
  • Replaces dealer part numbers: 16164972, 89018375
  • Controls the blend of hot & cold air into the vehicle
  • For Main heater unit under dash
  • Typically controls bottom cover
  • If you have questions about this fitting your vehicle, please call your local GM dealer with the above OE numbers.

 

Fit and Installation

  • This part is designed to replace the factory vent door actuator with no modification. Removing and replacing a vent door actuator is generally a repair that can be done by the customer. We have the same part but at a fraction of the cost from a mechanic or the dealer.

The Correct Fix

The vent door actuator is the electric motor that moves the door in your heating and air conditioning system to direct the air out of the different vents. These parts wear out over time because they are used so often. They are usually located down in the foot well of the vehicle or under the dash. This part will mount the same way and all the electrical connections will be the same. You will save money in the long run.

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Left Hand Drive Note:

“All of our auto parts are intended for Left Hand Drive USDM vehicles and might not have been tested on Right Hand Drive platforms. If your vehicle is Right Hand Drive, please do your research prior to making a purchase to ensure the part is correct for your specific vehicle.”

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

4.7 / 5.0
6 Reviews
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Excellent sevice
Worked as described and arrived on time. I also appreciated
U- tube video.
July 8, 2017
Purchased
11 months ago
COOLING RIGHT
THIS WAS EXACTLY WHAT I NEEDED TO GET MY CAR COOLING RIGHT, & AT A VERY GOOD PRICE, THANKS AEG
February 16, 2017
Purchased
1 year ago
Now nice and cold
this was an easy install, needed short and long 9MM socket and a long 9/32 socket, the whole process took less than an hour for a guy who does not work on cars.
September 3, 2017
Purchased
9 months ago
A real lifesaver!
The temperature control in my Suburban stopped working which was extremely uncomfortable because it was at max Heat! The actuator was not working and I found an "exact" replacement through 1A Auto. the replacement actuator was installed and my temperature stays exactly where it is set just like when it was new.
Thanks 1A Auto!!
May 4, 2018
Purchased
1 month ago
BLEND DOOR 97 BUICK PA
Arrived quickly, works as expected. It's not easy to install by design (GM Engineering)
March 2, 2017
Purchased
1 year ago
'02 trailblazer
So far,so good!... Best price!! Slow shipping :-(
Definitaly not oem parts but not my car so works 4 me :-)
November 11, 2017
Purchased
6 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions and 7 answers
Will it fit rear hvac system blend door in a three zone system?
Stephen H on Sep 16, 2016
BEST ANSWER: No this will fit for the front unit. You can call and see if we have one for your particular vehicle.
Is this part used or new?
Ken G on Oct 8, 2016
BEST ANSWER: This will be a brand new part.
What is the difference in this brand vs acdelco and dorman?
Erick on Feb 6, 2017
BEST ANSWER: The only difference between the three is the brand name. The fit, function, and appearance will match what is removed from your vehicle as long as the OE part numbers are matched.

Vehicle Fit

  • 1997-2005 Buick Park Avenue Temperature Blend Door Actuator Driver Side
  • 2004-2009 Buick Rainier Temperature Blend Door Actuator for Models without Rear Air Conditioning Driver Side
  • 1995-1999 Buick Riviera Temperature Blend Door Actuator Driver Side
  • 1998-2004 Cadillac Seville Temperature Blend Door Actuator Passenger Side
  • 2003-2006 Chevy SSR Temperature Blend Door Actuator
  • 2000-2006 Chevy Suburban 1500 Temperature Blend Door Actuator for Models with Rear Air Conditioning
  • 2000-2006 Chevy Suburban 1500 Temperature Blend Door Actuator
  • 2000-2006 Chevy Suburban 2500 Temperature Blend Door Actuator for Models with Rear Air Conditioning
  • 2000-2006 Chevy Suburban 2500 Temperature Blend Door Actuator
  • 2000 Chevy Tahoe (excluding Z71 Models) Temperature Blend Door Actuator
  • 2001-2006 Chevy Tahoe Temperature Blend Door Actuator
  • 2002-2003 Chevy Trailblazer Inner Temperature Blend Door Actuator for Models with Rear Air Conditioning Driver or Passenger Side
  • 2002-2009 Chevy Trailblazer Temperature Blend Door Actuator for Models without Rear Air Conditioning Driver Side
  • 2002-2003 Chevy Trailblazer EXT Inner Temperature Blend Door Actuator for Models with Rear Air Conditioning Driver or Passenger Side
  • 2002-2006 Chevy Trailblazer EXT Temperature Blend Door Actuator for Models without Rear Air Conditioning Driver Side
  • 2002-2009 GMC Envoy Temperature Blend Door Actuator for Models without Rear Air Conditioning Driver Side
  • 2002-2003 GMC Envoy Inner Temperature Blend Door Actuator for Models with Rear Air Conditioning Driver or Passenger Side
  • 2002-2006 GMC Envoy XL Temperature Blend Door Actuator for Models without Rear Air Conditioning Driver Side
  • 2002-2003 GMC Envoy XL Inner Temperature Blend Door Actuator for Models with Rear Air Conditioning Driver or Passenger Side
  • 2004-2005 GMC Envoy XUV Temperature Blend Door Actuator for Models without Rear Air Conditioning Driver Side
  • 2000 GMC Yukon (excluding Denali Models) Temperature Blend Door Actuator
  • 2001-2006 GMC Yukon Temperature Blend Door Actuator
  • 2000-2006 GMC Yukon XL 1500 Temperature Blend Door Actuator for Models with Rear Air Conditioning
  • 2000-2006 GMC Yukon XL 1500 Temperature Blend Door Actuator
  • 2000-2006 GMC Yukon XL 2500 Temperature Blend Door Actuator for Models with Rear Air Conditioning
  • 2000-2006 GMC Yukon XL 2500 Temperature Blend Door Actuator
  • 1995-1999 Olds Aurora Temperature Blend Door Actuator Driver Side

This part replaces:

  • OE # 16164972
  • OE # 89018375
  • Dorman 604-111
Part #: 1AHCX00282

Ships Same Day for orders placed by 4 P.M. ET