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Buick 10232600 Switch Assembly, Engine Coolant Temperature Indicator

1988-1991 Buick Regal

Customer Questions & Expert Answers (3)
10232600 GM Switch Assembly, Engine Coolant Temperature Indicator Illustration 1 of 1
  • Part Description
    SWITCH, Coolant Temperature (Engine Unit)
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number10232600
    Part DescriptionSWITCH, Coolant Temperature (Engine Unit)
    Other NamesFan Switch, Temperature Switch
    Item Dimensions5.2 x 2.1 x 2.2 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU10232600
    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
    1988-1991 Buick Regal6 Cyl 2.8L, 6 Cyl 3.1L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, REGAL
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 10232600 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What could be the reasons if the indicator light does not turn on for the 1988 Chevrolet Beretta, including a potential issue with the Coolant Temperature Sensor? Posted by Crista B.
    A:
    If the light does not turn on, potential issues could include a burned-out bulb, a faulty ignition switch, or an open circuit. Testing the circuit by grounding the wire to the sending unit while the ignition is on can help diagnose the problem. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / May 05, 2023
    Q:
    What components, including the Coolant Temperature Sensor, make up the coolant temperature indicator system of the 1988 Pontiac Grand Prix? Posted by Haroula T.
    A:
    It typically includes the coolant temperature sensor, wiring harness, temperature gauge, and engine control module (ECM). You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Apr 13, 2026

Genuine GM Part 10232600, the Right Choice

To ensure reliability, purchase GM part # 10232600 Switch Assembly, Engine Coolant Temperature Indicator. It is sometimes referred to as Buick Coolant Temperature Sensor. 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 Buick Regal models.

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