HVAC Control Module Dorman 599-210

Great Form, Fit and Function

This is a drop-in replacement for the original GM part, and it is substantially cheaper. It also includes the switch for heated back glass, and a plug to cover the switch if you don't need it. If your car has heated back glass, you can't tell the difference between the factory part and this replacement. If it doesn't have heated back glass, you'll have a visible plug that you didn't have before replacement.Read full review

Works somewhat

Can’t get full air flow out of vent. Half flows out of vent and other half out of floor vent. Knob stiffens from floor to defrost. It’s like the switch is not indexed correctly. But at least the A/C stays cold and does not switch the heater on full blast when it’s hot outside!Read full review

Verified purchase:  Yes • Condition: new • Sold by: sixityauto

Couldn't be happier

This appears to be the exact OE replacement. Looks exactly the same, fits exactly the same. It ran through its self check exactly as the instructions described and seems to be working perfectly. Very happy with my purchase. My model has the rear defrost so it was perfect. Took only a few minutes to install. Read full review

Verified purchase:  Yes • Condition: new • Sold by: koskowski_autom...

Good as New Fix for Broken Slider

Drop in fit, easy to program to select which model vehicle, no problems after first month of use.

Verified purchase:  Yes • Condition: new • Sold by: copperheadautop...

Good value for the price.

The cluster works very well and was shipped quickly. FYI - the lights in this climate control cluster are white. I assumed they would be light green like the other clusters in my 2007 Silverado Classic.Read full review

Verified purchase:  Yes • Condition: new • Sold by: copperheadautop...

Works Perfect!

Exact fit for my 03 Tahoe ac control panel. Lights are white and bright as opposed to the off-white lights that come with the vehicle but that is not a big deal as i like it better. May change out my dash lights for led's that match.Read full review

Verified purchase:  Yes • Condition: pre-owned • Sold by: gordonsta

Perfect fit

Drop in replacement and looks OEM. Works perfect in my 07 GMC Sierra 2500HD Classic.

Verified purchase:  Yes • Condition: new • Sold by: copperheadautop...

Easy install

Arrived quickly d easy install. Did have to disconnect battery to reset all computers so that it worked properly.

Verified purchase:  Yes • Condition: new • Sold by: copperheadautop...

Climate control unit

It was installed about ten days unit failures involving no AC control no selection control it would cut the fan on and off and that’s it pure junk lucky my vehicle didn’t burn down very poor quality and sad it cost so muchRead full review

Verified purchase:  Yes • Condition: new • Sold by: 1sourceautoparts

Ac,heater control switchs

Install that a week after I got it. Illumination was fine then one side of the slide bar when out than the other side of the slide bar comes in-and-out also not very happy