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.

Returns Note:

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.

4.6 / 5.0
8 Reviews
5 Stars
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blend door actuator
Didn't work initially but after following the learn sequence it worked fine
July 21, 2018
Purchased
1 month ago
THANK YOU!!!
More than fair price. Shipped immediately. Return policy is great. Thank you.
May 29, 2018
Purchased
3 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
4 months 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
9 months 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
11 months ago
Excellent sevice
Worked as described and arrived on time. I also appreciated
U- tube video.
July 8, 2017
Purchased
1 year 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
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
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

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

This part replaces:

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


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout