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dorman 604-188 hvac blend door actuator: ideal for hummer, pontiac, and saturn models logo

Dorman 604-188 HVAC Blend Door Actuator: Ideal for Hummer, Pontiac, and Saturn Models Review

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
🌡️ Engine Cooling & Climate Control, 🛠️ Replacement Parts

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Description of Dorman 604-188 HVAC Blend Door Actuator: Ideal for Hummer, Pontiac, and Saturn Models

Direct replacement - this HVAC heater blend door actuator fits and functions like the original equipment part on specified vehicles. Quality construction - durable plastic housing and motor/circuit board. Excellent value - OE quality at a lower price. Vehicle tested - has undergone on-vehicle testing to ensure proper fit and performance. Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage.

Reviews

Global ratings 3
  • 5
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  • 4
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  • 3
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Type of review

Revainrating 5 out of 5

Great Climate Control Solution!

I recently upgraded my automotive climate control system with a replacement part that has greatly improved my driving experience. According to my experience, this product is an excellent solution to fix heater issues. It is incredibly easy to install and has done an amazing job regulating the temperature within my car. The Dorman 604 188 Heater Blend Actuator is an affordable and reliable choice for anyone in need of a climate control upgrade. The only con is that it took a bit longer to ship…

Pros
  • Easy to install, improves interior temperature regulation
Cons
  • Shipping time was longer than expected.

Revainrating 5 out of 5

No defrost mode for mixer heater door handle

Live in Florida so defrosting isn't a big deal but the recent cold has ruined everything. Defrosting did not work, in fact there is no hot air. I tried to reboot the system to no avail, then this knocking started. It turned out to be a mixed door operator which you could hear clicking - easy 10 minute fix.

Pros
  • Vehicle tested - tested on vehicle to ensure proper installation and operation
Cons
  • Small parts

Revainrating 5 out of 5

I would highly recommend this item if it's yours

I have a 2006 Hummer H3 and my air vents didn't work. It stayed in one position and didn't move from there. Also, I kept hearing a ticking under the dash, narrowing down the noise coming from that element. I ordered the product and received it promptly. I installed it quickly within five minutes and my air conditioning and heating are working great. I highly recommend this article if this is your problem.

Pros
  • Great Value - Original quality at a lower price
Cons
  • Good but not great