Make sure this part fits

Cadillac 88986619 Heater And Air Conditioner Control Mode Knob

1999-2004 Cadillac

Customer Questions & Expert Answers (2)
88986619 GM Heater And Air Conditioner Control Mode Knob Illustration 1 of 1
  • Part Description
    Knob,Heater & A/C Control Mode
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number88986619
    Part DescriptionKnob,Heater & A/C Control Mode
    Item Dimensions1.5 x 1.4 x 0.8 inches
    Item Weight0.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU88986619
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1999-2004 Cadillac Deville8 Cyl 4.6LSEVILLE, SLS, STS
    1999-2004 Cadillac Seville8 Cyl 4.6LSEVILLE, SLS, STS
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 88986619 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    How is the climate control panel on the 2003 Cadillac Deville integrated with the A/C Switch? Posted by Verified Customer
    A:
    The climate control panel on the 1999 Deville is integrated into the instrument cluster. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Sep 30, 2025

Genuine GM Part 88986619, the Right Choice

To ensure reliability, purchase GM part # 88986619 Heater And Air Conditioner Control Mode Knob. It is sometimes referred to as Cadillac A/C Switch, Cadillac Blower Control Switches. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Cadillac Deville, Seville models.

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