Make sure this part fits

Cadillac 8993146 Sensor Assembly, Engine Wtr Temperature(1 Terminal)

1982-1986 Cadillac

Customer Questions & Expert Answers (3)
8993146 GM Sensor Assembly, Engine Wtr Temperature(1 Terminal) Product Photo 1 of 1
  • Part Description
    SENSOR
  • 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 Number8993146
    Part DescriptionSENSOR
    Other NamesTemperature Sending Unit
    Item Dimensions4.3 x 2.2 x 2.2 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU8993146
    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
    1982-1986 Cadillac Cimarron4 Cyl 1.8L, 4 Cyl 2.0L, 6 Cyl 2.8LCIMARRON
    1982-1984 Cadillac Deville8 Cyl 5.7L Diesel2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, FORMAL LIMOUSINE, LIMOUSINE
    1982-1985 Cadillac Eldorado8 Cyl 5.7L DieselBIARRITZ, COMMERCIAL CHASSIS, ELDORADO
    1982-1984 Cadillac Fleetwood8 Cyl 5.7L Diesel2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, FORMAL LIMOUSINE, LIMOUSINE
    1982-1985 Cadillac Seville8 Cyl 5.7L DieselSEVILLE
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 8993146 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    How do you check the Temperature Warning Light System and the Coolant Temperature Sensor of the 1985 Chevrolet Astro? Posted by Sandy R.
    A:
    First, ensure that the light comes on when the Ignition switch is turned on. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Feb 11, 2025
    Q:
    What should happen as soon as the engine starts for the 1986 Chevrolet Caprice regarding the Coolant Temperature Sensor? Posted by Verified Customer
    A:
    As soon as the engine starts, the lamp should go out and remain off unless the engine overheats. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Jun 26, 2026

Genuine GM Part 8993146, the Right Choice

To ensure reliability, purchase GM part # 8993146 Sensor Assembly, Engine Wtr Temperature(1 Terminal). It is sometimes referred to as Cadillac 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 Cadillac Deville, Fleetwood, Seville models.

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