Make sure this part fits

Buick 3053190 Thermal Electric Switch Asm

1986-1987 Buick Regal

Customer Questions & Expert Answers (3)
3053190 GM Thermal Electric Switch Asm Product Photo 1 of 1
  • Part Description
    SWITCH, Engine Air Cooling(Electrical)
  • Replaced By
    19160820
  • 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 Number3053190
    Part DescriptionSWITCH, Engine Air Cooling(Electrical)
    Item Dimensions3.2 x 2.0 x 2.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU3053190
    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
    1986-1987 Buick Regal6 Cyl 3.8LREGAL
  • Customer Questions & Expert Answers

    Q:
    Is it correct part number for my vehicle?
    A:
    You can Select Your Vehicle to check if 3053190 fits your vehicle.
    Posted and answered by GM Parts Specialist Ed
    Q:
    What occurs at the calibration point regarding the switch contacts for the Coolant Temperature Sensor in the 1986 Buick Regal? Posted by Robertson D.
    A:
    At the calibration point, the contacts open, deactivating the solenoids. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Nov 10, 2025
    Q:
    What is the coolant temperature indicator system composed of, including the Coolant Temperature Sensor, for the 1989 Pontiac Firebird? Posted by Cherise K.
    A:
    The coolant temperature indicator system is composed of a light mounted in the instrument panel and a coolant temperature sending unit. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Jul 13, 2026

Genuine GM Part 3053190, the Right Choice

To ensure reliability, purchase GM part # 3053190 Thermal Electric Switch Asm. 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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