2003-07 Hummer H2 Heater & A/C Control ACDelco 15-73500 - ACTCU00001

AC DELCO Temperature Control Panel: 15-73500

This Temperature Control Panel is an original equipment GM replacement part. It is the same piece that you would receive if you purchased it from your local GM dealer.


  • Brand New AC Delco Temperature Control Panel
  • Direct replacement
  • Replaces dealer part numbers: 15832311, 10399657, 15105969, 15109704, 15136332, 15175897, 15185567, 15195568, 15832311, 21998695
  • Built to strict quality control standards
  • 100% tested prior to leaving the factory


Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed


Left Hand Drive Note:

“All of our auto parts are intended for Left Hand Drive USDM vehicles and might not have been tested on Right Hand Drive platforms. If your vehicle is Right Hand Drive, please do your research prior to making a purchase to ensure the part is correct for your specific vehicle.”

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.

  1. step : Access the resistor (1:00)
    • Remove the three screws under the glove compartment.
    • Use your 7mm socket and driver
  2. step : Remove the resistor (1:45)
    • Remove the 6mm bolts and remove the resistor.
    • Use a swivel socket to access the bolts.
    • Unplug the resistor from the harness.
  3. step : Install new resistor (3:35)
    • Use your swivel socket to bolt it back in.
    • Replace the panel.

Tools needed for replacement:

    Ratchets & Related

  • Ratchet
  • Socket Extensions
  • Swivel

  • Sockets - Metric

  • 6mm Socket
  • 7mm Socket

5.0 / 5.0
1 Review
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1 Star
A/C and Heat control
I just had the mechanic install it on the Hummer and he said it's working fine so that makes me happy thank y'all for your service
December 21, 2017
7 months ago
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Vehicle Fit

  • 2003-2007 Hummer H2 Heater & A/C Control ACDelco 15-73500

This part replaces:

  • ACDelco 15-73500
  • OE # 10399657
  • OE # 15832311
  • Hollander 655-01726
Part #: ACTCU00001

Out of Stock

Brand #: 15-73500

How-to Video:

(06:12 min)