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GM 21998813
Control Assembly

2005-2007 Cadillac CTS

Customer Questions & Expert Answers (3)
GM 21998813 Control Assembly
  • Part Description
    Control Assembly-Heater & A/C; Climate Control Module
  • Manufacturer
    General Motors
Make sure this part fits
$342.93 MSRP: $644.00
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2005-2007 Cadillac CTSBase, V6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 21998813 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 21998813 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Switch control module on Cadillac CTS? Posted by Customer
    A:
    You must first gather the HVAC Control Module by unscrewing the ashtray area before you can remove the HVAC Control Module trim plate by pulling both sides toward you. The HVAC Control Module requires the electrical connector removal of both itself and the ash tray connector before the module's screws can be unscrewed to extract it from the vehicle. Insert the HVAC Control Module into the trim plate before you install the HVAC Control Module screws and fasten them at 2 n.m with a pressure of 18 lb in. First reconnect both the HVAC Control Module electrical connector and the ash tray electrical connector after you settle the trim plate through pressing motion to activate tab engagement. Affix the screw behind the ashtray by using 2 n.m (18 lb in) torque force.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the next step after disconnecting the electrical connectors for the 2005 Cadillac CTS? Posted by Customer
    A:
    Remove the HVAC control module screws and take out the HVAC control module.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar A/C Switch
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Control Assembly 21998813 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 21998813 Control Assembly is available in the market under the name GM A/C Switch, Blower Control Switches. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 21998813 Control Assembly fits certain Cadillac CTS models.
The original GM component designated by manufacturer part number 21998813 maintains top performance when functioning as the Control Assembly-Heater & A/C; Climate Control Module unit. The component 21998813 is constructed from durable material and its dimensions span 15.2 x 10.7 x 6.9 inches while weighing 2.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Dash Control Unit; Control, Heater And A/C Control. The part 21998813 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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