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

Specifications:

  • Air Door Actuator
  • Replaces dealer part number: 89018677
  • 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.

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.

  1. step : Removing the Door Actuator (0:31)
    • Remove the 7mm bolts from the glove box panel
    • Pull down and remove the panel
    • Push on the tab and remove the door actuator harness
    • Remove the two 7/32 bolts from the door actuator
    • Pull the actuator down and out
  2. step : Installing the New Door Actuator (1:40)
    • Push the door actuator into place
    • Replace and tighten the two 7/32 bolts
    • Reconnect the door actuator harness
    • Replace the glove box panel
    • Insert and tighten the three 7mm bolts

Tools needed for replacement:

    Ratchets & Related

  • Ratchet

  • Sockets - Metric

  • 7mm Socket

  • Sockets - SAE

  • 7/32 Inch Socket

5.0 / 5.0
4 Reviews
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Great OEM Replacement
Replaced a defective unit on my 2004 GMC Yukon Denali and this has worked very well. I would recommend it to anyone and the quality of the product seems better than stock.
November 27, 2017
Purchased
3 months ago
Replacement blend door Actuator for my 2005 Tahoe with auto climate control.
Great product and value!

Replaced my old blend door motor with this one from 1A Auto and it Works great! Completely resolved my wondering blend door issue.
November 20, 2017
Purchased
3 months ago
Blend Door Actuator 2003 Chevy Tahoe
It's not easy to replace the passenger blend door actuator. But once I was finished, this part fit and works perfectly. Was getting nothing but hot air on passenger side while AC was on, that is no longer an issue. What's even better was that it saved me $100 compared to my local auto parts store.
February 16, 2017
Purchased
1 year ago
Saved me a ton!!
Took my Yukon to the dealer because driver side was blowing hot air. They said it would be $1200 to fix because they had to dismantle the dash. Saw a video about the actuator and found one on 1aauto.com and it worked like a charm!! Even had a video to show proper installation!!
March 4, 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 9 answers
What do I do if the rod that goes in the blend door breaks during removal of the old one?
Cody D on Apr 17, 2016
BEST ANSWER: Try and locate one either through the dealer or salvage yard I suppose.
is this the one i need if i'm getting hot air on drivers side when i turn on air cond. on 2004 silverado 2500 ?
chuck on Aug 4, 2017
BEST ANSWER: I thought this was the problem , Turns out it requires completely removing the dashboard to get to the problem. The teeth on the flaps are worn out and the vents don't operate properly. I found that using the " Auto " setting , although it doesn't work every time, will, most of the time, correct the hot air problem. I'm just not going to attempt removing the whole dash board. Hope that helps.
Is this the actuator that would need to be replaced if the entire front AC is blowing hot? Our back AC in the Yukon still blows cold. We took the actuator out and get moderately cool air when we slide over the little door where the actuator was.
Cara M on Aug 4, 2017
BEST ANSWER: I have a 2004 GMC Sierra PU. I have the dual zone temperature controlled HVAC system. My truck very often will switch from cold AC air to VERY HOT air, to a point where I have to turn the AC system off. My mechanic said that the cause of the problem is a defective blend door actuator. I am having both actuators replaced next week...so stay tuned!

How-to Video:

(02:43 min)

Tools List:

    Ratchets & Related

  • Ratchet

  • Sockets - Metric

  • 7mm Socket

  • Sockets - SAE

  • 7/32 Inch Socket



This part replaces:

  • OE # 89018677
  • Dorman 604-126

Vehicle Fit

  • 2004-2007 Buick Rainier Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2004-2005 Buick Rainier Temperature Blend Door Actuator for Main Unit Passenger Side
  • 2006-2007 Buick Rainier Temperature Blend Door Actuator Passenger Side
  • 2002-2006 Cadillac Escalade Air Inlet Door Actuator
  • 2003-2006 Cadillac Escalade ESV Air Inlet Door Actuator
  • 2002-2006 Cadillac Escalade EXT Air Inlet Door Actuator
  • 2002-2006 Chevy Avalanche 1500 Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2002-2006 Chevy Avalanche 2500 Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 1999-2006 Chevy Silverado 1500 Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2007 Chevy Silverado 1500 Classic Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2001-2003 Chevy Silverado 1500 HD Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2005-2006 Chevy Silverado 1500 HD Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2007 Chevy Silverado 1500 HD Classic Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 1999-2004 Chevy Silverado 2500 Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2001-2006 Chevy Silverado 2500 HD Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2007 Chevy Silverado 2500 HD Classic Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2001-2006 Chevy Silverado 3500 Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2007 Chevy Silverado 3500 Classic Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2000-2006 Chevy Suburban 1500 Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2000-2006 Chevy Suburban 2500 Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2000 Chevy Tahoe Air Inlet Door Actuator for Models with Automatic Temperature Control excluding Z71 Models
  • 2001-2006 Chevy Tahoe Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2002 Chevy Trailblazer Air Inlet Door Actuator
  • 2003-2009 Chevy Trailblazer Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2003-2006 Chevy Trailblazer Temperature Door Actuator for Main Unit Passenger Side
  • 2007-2009 Chevy Trailblazer Temperature Door Actuator Passenger Side
  • 2002 Chevy Trailblazer EXT Air Inlet Door Actuator
  • 2003-2006 Chevy Trailblazer EXT Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2003-2006 Chevy Trailblazer EXT Temperature Door Actuator for Main Unit Passenger Side
  • 2002 GMC Envoy Air Inlet Door Actuator
  • 2003-2009 GMC Envoy Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2003-2006 GMC Envoy Temperature Door Actuator for Main Unit Passenger Side
  • 2007-2009 GMC Envoy Temperature Door Actuator Passenger Side
  • 2002 GMC Envoy XL Air Inlet Door Actuator
  • 2003-2006 GMC Envoy XL Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2003-2006 GMC Envoy XL Temperature Door Actuator for Main Unit Passenger Side
  • 2004-2005 GMC Envoy XUV Temperature Door Actuator for Main Unit Passenger Side
  • 2004-2005 GMC Envoy XUV Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 1999-2006 GMC Sierra 1500 Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2007 GMC Sierra 1500 Classic with Manual Air Conditioning Air Inlet Door Actuator
  • 2001-2003 GMC Sierra 1500 HD Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2005-2006 GMC Sierra 1500 HD with Manual Air Conditioning Air Inlet Door Actuator
  • 2007 GMC Sierra 1500 HD Classic with Manual Air Conditioning Air Inlet Door Actuator
  • 1999-2004 GMC Sierra 2500 Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2001-2006 GMC Sierra 2500 HD Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2007 GMC Sierra 2500 HD Classic Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2001-2006 GMC Sierra 3500 Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2007 GMC Sierra 3500 Classic with Manual Air Conditioning Air Inlet Door Actuator
  • 2000 GMC Yukon Air Inlet Door Actuator for Models with Automatic Temperature Control excluding Denali Models
  • 2001-2006 GMC Yukon Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2000-2006 GMC Yukon XL 1500 Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2000-2006 GMC Yukon XL 2500 Air Inlet Door Actuator for Models with Automatic Temperature Control
  • 2002 Olds Bravada Air Inlet Door Actuator
  • 2003-2004 Olds Bravada Temperature Door Actuator for Main Unit Passenger Side
  • 2003-2004 Olds Bravada Air Inlet Door Actuator for Models with Automatic Temperature Control
Part #: 1AZMX00109

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