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

Part No. 604-123 Warranty Details  

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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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Switch Activation Type:Electrical


by PowerReviews
Dorman - OE SolutionsHVAC Air Door Actuator

(based on 1 review)

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Reviewed by 1 customer

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part works fine


from Kokomo, IN

About Me Auto Enthusiast

Verified Buyer



      Best Uses

      • Replacement

      Comments about Dorman - OE Solutions HVAC Air Door Actuator:

      Not a very exciting part, it just switches from heat to A/C. The only thing really to be said is it works correctly.

      Displaying review 1

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      Do you have questions about this product?


      Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

      3 Questions | 3 Answers
      Displaying questions 1-3
      • Q:

        My system is a climate control system and all electronic. I have no air blowing out of the center vents and it only blows out defrost and lower vent, no matter the selection. It does go from hot to cool, and ac gets cold. Would this part fix the issue? How do I install it? I have a 1997 Oldsmobile Regency with the only available 3.8L
        Asked on 6/28/2015 by MaverickBWS from DSM, IA

        1 answer



          Hi MaverickBWS, without the presence of your vehicle we would not be able to properly diagnose it, nor provide you with a 100% answer. I would suggest that you 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 6/29/2015 by Steve from AAP
      • Q:

        my system is a climate control system,all electronic. I have no air blowing out of the center vents and it only blows on defrost and lower vent. where is this part located? I am 60 yrs old
        Asked on 3/13/2014 by mark from United States

        1 answer



          I need you to provide your vehicle's year, make, model and engine size so we can assist you further.

          Answered on 3/14/2014 by Steve from AAP
      • Q:

        my ac wont blow cold air the ac piping gets cold but just hot air blows out is this the fix? and if so where does this part go i cant seem to find it thank
        Asked on 7/3/2012 by Brad from Freeport Me.

        1 answer



          The HVAC Air Door Actuator may be the possible cause of the problem. However, I would suggest taking your vehicle to a certified mechanic for a proper diagnosis before buying and having parts installed that may not (solve/be) the problem.

          Answered on 7/4/2012 by Vincent from AAP
      Displaying questions 1-3

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