HVAC Air Door Actuator
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HVAC Air Door Actuator
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Dorman - OE Solutions HVAC Air Door Actuator

Part No. 604-106 Warranty  

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Re-engineered with robust materials to improve durability and performance, our HVAC Heater Blend Door Actuators restore and maintain proper functioning of the HVAC Heater Blend Door.

Product Features:
  • Direct replacement for a proper fit every time
  • Recommended for replacement during blend door replacement
  • High quality plastic housing and motor/circuit board included
  • Dorman’s quality testing ensures year after year of trouble-free service
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Activation Type:Electrical
Location:Driver Side
Material:Plastic
Package Contents:Actuator

REVIEW SNAPSHOT®

by PowerReviews
Dorman - OE SolutionsHVA/C Air Door Actuator
 
4.5

(based on 12 reviews)

Ratings Distribution

  • 5 Stars

     

    (7)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Durable (4)
  • Easy to install (4)

Cons

    Best Uses

    • Replacement (8)
      • Reviewer Profile:
      • Auto enthusiast (6), Truck enthusiast (3)

    Most Liked Positive Review

     

    Perfect match to OE

    Great product by Dorman perfect match to OE part only took about 30 mins to install. You have to reset a/c accuator for it to work had to go online to find instructions...Read complete review

    Great product by Dorman perfect match to OE part only took about 30 mins to install. You have to reset a/c accuator for it to work had to go online to find instructions Dorman(www.dorman.com) should put this in the box. Once I reset accuator it works perfect no more blowing hot air on driver side and cold on passager side

    VS

    Most Liked Negative Review

     

    Product Seems to Work Well

    A bit of a pain to change in my 2000 Corvette. No fault of the replacement part - it's due to the design of the 'vette.

    A bit of a pain to change in my 2000 Corvette. No fault of the replacement part - it's due to the design of the 'vette.

    Reviewed by 12 customers

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    Displaying reviews 1-10

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    3.0

    Product Seems to Work Well

    By GT

    from Bloomfield, IN

    About Me Auto Enthusiast, Truck Enthusiast

    Verified Buyer
    Level 1

    Pros

    • Fits
    • Fixed Temp Control Issue

    Cons

      Best Uses

        Comments about Dorman - OE Solutions HVA/C Air Door Actuator:

        A bit of a pain to change in my 2000 Corvette. No fault of the replacement part - it's due to the design of the 'vette.

        Comment on this review(earn points)

        (1 of 2 customers found this review helpful)

         
        4.0

        good product

        By cracker jack

        from Lyncburg , va

        About Me Casual Driver

        Verified Buyer
        Level 1

        Pros

        • Easy To Install

        Cons

          Best Uses

          • Replacement

          Comments about Dorman - OE Solutions HVA/C Air Door Actuator:

          Easy to install and works great

          Comment on this review(earn points)

          (4 of 7 customers found this review helpful)

           
          4.0

          I liked it so much i bought 2 more

          By mike the actuator pro

          from Philadelphia

          About Me Auto Enthusiast, Mechanic

          Verified Buyer
          Helpful Reviewer

          Pros

          • Durable
          • Easy To Install

          Cons

          • Expensive

          Best Uses

          • Replacement

          Comments about Dorman - OE Solutions HVA/C Air Door Actuator:

          The part is easy to install when you eventually gain access....these are typically not in the easiest locations to reach. My vehicle needed 2 replaced but i did all three because i had the entire dash board apart. Be carefull not to bend the electrical connection pins when pushing on the connector.

          This model is expensive compare to similar models.

          Comment on this review(earn points)

          (4 of 8 customers found this review helpful)

           
          5.0

          Slips right into place

          By Bearclaw

          from Lynchburg, VA

          About Me Auto Enthusiast, Truck Enthusiast

          Ask me a question

          Verified Buyer
          Level 3

          Pros

          • Durable
          • Exact Replacement

          Cons

          • Difficult To Access

          Best Uses

          • Replacement

          Comments about Dorman - OE Solutions HVA/C Air Door Actuator:

          Other than gaining access to the actuator (blame GM) it fell right into place. This is the second one I've had to replace and by far the most difficult. I think there's only two more!

          Comment on this review(earn points)

          (3 of 7 customers found this review helpful)

           
          5.0

          Exact Fit

          By Greg

          from Augusta, GA

          About Me Casual Driver

          Verified Buyer
          Helpful Reviewer

          Pros

          • Worth the money

          Cons

          • Somewhat Tricky To Instal

          Best Uses

          • Replacement

          Comments about Dorman - OE Solutions HVA/C Air Door Actuator:

          Exactly like the original part. A/C blend door works perfectly now. No more Hot Air blowing Randomly anymore. The Part goes in easily, but the cover is tricky to install. Nothing that someone with minimal mechanical abilities can't handle.

          Comment on this review(earn points)

          (4 of 8 customers found this review helpful)

           
          5.0

          Simple fix for a major headache

          By CC from NC

          from Raleigh NC

          About Me Auto Enthusiast

          Level 2

          Pros

            Cons

            • Difficult To Install

            Best Uses

              Comments about Dorman - OE Solutions HVA/C Air Door Actuator:

              This is the part that fixed the infamous Avalanche hot air AC condition. Its a little difficult to install due to the tight spaces but can be done in less than an hour. After installing you will have to run through the calibration procedure. This consists of removing the climate control fuse under the hood for at least 30 seconds, then replacing it and starting the vehicle back up without adjusting any of the temperature controls. As a side note, after installation I noticed that air would only blow through the defroster eventhough the dash or floor vents were selected. This lasted for about 2 days until it went back into normal working order.

              Comment on this review(earn points)

              (4 of 7 customers found this review helpful)

               
              5.0

              Perfect replacement

              By Bob

              from USA

              About Me Auto Enthusiast

              Verified Buyer
              Helpful Reviewer

              Pros

              • Durable

              Cons

                Best Uses

                • Replacement

                Comments about Dorman - OE Solutions HVA/C Air Door Actuator:

                Great OE replacemnt

                Comment on this review(earn points)

                (8 of 12 customers found this review helpful)

                 
                5.0

                Perfect match to OE

                By Tony

                from Decatur,MS

                About Me Truck Enthusiast

                Ask me a question

                Verified Buyer
                Helpful Reviewer

                Pros

                • Durable
                • Easy To Install

                Cons

                  Best Uses

                  • Everyday Driving

                  Comments about Dorman - OE Solutions HVA/C Air Door Actuator:

                  Great product by Dorman perfect match to OE part only took about 30 mins to install. You have to reset a/c accuator for it to work had to go online to find instructions Dorman(www.dorman.com) should put this in the box. Once I reset accuator it works perfect no more blowing hot air on driver side and cold on passager side

                  Comment on this review(earn points)

                  (2 of 5 customers found this review helpful)

                   
                  5.0

                  Works like original

                  By OJ

                  from Cedarburg,WI

                  About Me Mechanic

                  Verified Buyer
                  Level 1

                  Pros

                  • Easy To Install

                  Cons

                    Best Uses

                    • Replacement

                    Comments about Dorman - OE Solutions HVA/C Air Door Actuator:

                    Follow instructions
                    Easy to install

                    Comment on this review(earn points)

                    (3 of 7 customers found this review helpful)

                     
                    4.0

                    Works Perfect

                    By SteveL

                    from North Carolina

                    About Me Auto Enthusiast, Mechanic-Auto Instructor

                    Verified Buyer
                    Helpful Reviewer

                    Pros

                    • Correct part

                    Cons

                    • No "auto install"

                    Best Uses

                    • Replacement

                    Comments about Dorman - OE Solutions HVA/C Air Door Actuator:

                    Product was as described after purchasing on-line.

                    Comment on this review(earn points)

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                    Do you have questions about this product?(earn points for answers!)

                     

                    Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

                    58 Questions | 65 Answers
                    Displaying questions 1-10Previous | Next »
                    • Q:

                      I have a 2005 Yukon XL Denali... the drivers side blows hot air when a/c is on and when it's not...which actuator do I need?
                      thanks..Kirk
                      Asked on 7/20/2014 by kirk from Florida

                      1 answer

                      • CUSTOMER CARE

                        A:

                        Hi Kirk, glad to assist you! The door actuator #604-106 is an exact replacement part for your vehicle.

                        Answered on 7/22/2014 by Vincent from AAP
                    • Q:

                      I have a 2005 GMC Sierra 1500. I recently installed a new driver side actuator, however left side is still blowing hot air. Is there a procedure to reset the A/C unit
                      Asked on 4/24/2014 by Eric

                      1 answer

                      • CUSTOMER CARE

                        A:

                        Hi Eric, glad to assist you! There are several reasons your vehicle may be blowing hot air through the vents, such as a need to recharge refrigerant. There could also be a problem with the air conditioner's compressor. Vents will blow hot air if the compressor does not activate when the A/C is turned on. To find out if the air conditioner's compressor is causing hot air to come from your vents, you can test it by connecting its clutch wire to a battery. If the compressor fails to turn, it is likely that you will need to have it replaced. If your air conditioner is low on refrigerant, it can be recharged to combat this issue. However, checking for leaks should always be done before taking this action. Also, your air conditioning system's vacuum should have all air removed from it prior to recharging refrigerant. I would suggest that you to take your vehicle and get it thoroughly checked by a certified mechanic before buying any parts that may/may not solve the problem.

                        Answered on 4/25/2014 by Steve from AAP
                    • Q:

                      I have a 1998 Cadillac Seville. I only have air blowing from the vents. I have both hot an cold air. This car has duel climate an rear climate controls. What an where is the actuator that needs replaced?? Any help is great. Thanks.
                      Asked on 2/11/2014 by Matt firefighter from Ross county Ohio

                      1 answer

                      • CUSTOMER CARE

                        A:

                        Hi Matt, glad to help you! Your Cadillac Seville uses a separate blend door motor for each side of the front passenger compartment. My first step would be to put my hands on these actuators and see if they are moving at all in response to commands. Sometimes, if they don't move, you can give them a light tap with a screwdriver handle or something similar, and they will come to life, if only temporarily, but that will help you pinpoint the cause. There are scan tool diagnostics for this, I would make it my second step to attach a scan tool, command these actuators manually, and see if the voltages respond to commands. But honestly, you'll probably find that giving them a tap-tap is a faster way to diagnose the actuators.

                        Answered on 2/12/2014 by Vincent from AAP
                    • Q:

                      ! more, sorry. How do I reset after installing new actuator. Thanks, lyle
                      Asked on 10/22/2013 by lyle from indian shores, fl

                      1 answer

                      • CUSTOMER CARE

                        A:

                        Hi Iyle, this Dorman - OE Solutions HVA/C Air Door Actuator - Part No. 604-106 is vehicle specific. Need of re-calibration is depending upon applications. In order to check, please provide the year, make, model and engine size of your vehicle.

                        Answered on 10/22/2013 by Morgan from AAP
                    • Q:

                      05 silverado 2500hd hot air left, cold right 1 actuator visible over hump. Is there GM number on it that would identify which one it is? I see there are 4 different ones. Thanks, lyle
                      Asked on 10/22/2013 by lyle from indian shores, Fl

                      1 answer

                      • CUSTOMER CARE

                        A:

                        Hi Iyle, you will need this Dorman - OE Solutions HVA/C Air Door Actuator - Part No. 604-106 for 2005 Chevrolet Silverado 2500 HD.

                        Answered on 10/22/2013 by Morgan from AAP
                    • Q:

                      The drivers side started blowing hot air. Where would the hva/c door actuator be located for the drivers side. I have dual temp zones in front and rear air on the 2004 tahoe
                      Asked on 8/17/2013 by Gary the beginner mechanic lol from Broken Arrow, OK

                      1 answer

                      • CUSTOMER CARE

                        A:

                        The Dorman - OE Solutions HVA/C Air Door Actuator - Part No. 604-106 is located in the instrument panel under the A/C case near the center console on your 2004 Chevrolet Tahoe. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                        Answered on 8/18/2013 by Morgan from AAP
                    • Q:

                      Is there any way to test the blend door besides buying a new one to see if actuator works?
                      Asked on 1/4/2013 by bob

                      1 answer

                      • CUSTOMER CARE

                        A:

                        Allow the engine to reach normal operating temperature. Set the function selector switch to the MAX A/C position. Adjust the blend door potentiometer to full COOL (left) and check for cool air discharge. Adjust the blend door potentiometer to full WARM (right) and check for warm air discharge. Vary the blend door actuator control from full WARM to full COOL. If the air temperature changes, then the system is OK. Or else check with the fuse and check the voltage to the a/c electronic blend door actuator motor. For any further assistance, please visit your nearest Advance Auto store or call us directly at 1-877-ADVANCE (238-2623) and one of our representatives there would be more than happy to assist you.

                        Answered on 1/5/2013 by Vincent from AAP
                    • Q:

                      I have a Buick Lesabre Limited 3.8L with automatic AC controls where would the HVAC air door actuator be located?
                      Asked on 11/13/2012 by juc

                      1 answer

                      • CUSTOMER CARE

                        A:

                        The HVAC door actuator (Dorman - OE Solutions HVA/C Air Door Actuator - Part No. 604-106) on your Buick Lesabre Limited 3.8L is located under the dash panel, on the HVAC housing near the Blower motor control module. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto store and one of our representatives will gladly assist you with any questions or concerns you may have.

                        Answered on 11/13/2012 by John the Car-Doc from AAP
                    • Q:

                      I email befor but sent the wrong email adress
                      Asked on 9/3/2012 by None from Lindenhurst new York

                      1 answer

                      • CUSTOMER CARE

                        A:

                        To help you in a better manner, Please be more specific on your query and we would be better able to assist you.

                        Answered on 9/3/2012 by Aaron from AAP
                    • Q:

                      My 2002 corvette driver side blows warm air passenger side cool air is the promble the acuator and location of it , is their a vedio aviable
                      Asked on 9/3/2012 by None from Lindenhurst new york

                      1 answer

                      • CUSTOMER CARE

                        A:

                        The actuator could possibly be the problem. However, without the presence of your vehicle we would not be able to properly diagnose it nor provide you with a 100% answer. We would suggest that you take your vehicle to a certified mechanic for further diagnosis.

                        Answered on 9/4/2012 by Steve from AAP
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