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

1982-1992 Chevrolet

Customer Questions & Expert Answers (14)
GM 8993146 Sensor Assembly, Engine Wtr Temperature(1 Terminal)
GM 8993146 Sensor Assembly, Engine Wtr Temperature(1 Terminal)
GM 8993146 Sensor Assembly, Engine Wtr Temperature(1 Terminal)
  • Part Description
    SENSOR
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Chevrolet
    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
    1990, 1985 Chevrolet Astro4 Cyl 2.5L, 6 Cyl 4.3LVAN ASTRO
    1985-1992 Chevrolet Blazer6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel1/2 TON
    1985-1986 Chevrolet C106 Cyl 4.3LREGULAR CAB LONG BOX, REGULAR CAB STANDARD BOX
    1988-1992 Chevrolet C15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1985-1986 Chevrolet C206 Cyl 4.3L, 6 Cyl 4.8LCREW CAB, REGULAR CAB
    1988-1992 Chevrolet C25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1985-1986 Chevrolet C306 Cyl 4.8LCAB CHASSIS 135.5, CAB CHASSIS 159.9, CREW CAB, REGULAR CAB
    1988-1992 Chevrolet C35008 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB
    1983-1986 Chevrolet Cadet4 Cyl 2.0L, 6 Cyl 2.8L2 DOOR, 2 DOOR HATCHBACK, 2 DOOR NOTCHBACK, 4 DOOR, CONVERTIBLE, CS 2 DOOR HATCHBACK, CS 4 DOOR, CS STATION WAGON, RS 2 DOOR HATCHBACK, RS 2 DOOR NOTCHBACK, RS 4 DOOR, RS CONVERTIBLE, RS STATION WAGON, STATION WAGON, Z24 2 DOOR NOTCHBACK, Z24 2 DOOR PLAINBACK HATCHBACK
    1982-1991 Chevrolet Camaro4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.1L, 8 Cyl 5.0L, 8 Cyl 5.7L2 DOOR, 4 DOOR, RS 2 DOOR, RS CONVERTIBLE
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  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle? Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 8993146 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to check the Coolant Temperature Sensor on Chevrolet Astro? Posted by Customer
    A:
    To test the Temperature Warning Light System, ensure the light turns on when the Ignition is on. If not, check the bulb. If the light remains on with a cold engine, disconnect the wire at the sending unit. If the light goes off, replace the unit. If it stays on, the wire is grounded in the harness. For the Temperature Gauge System, check the fuse if the gauge doesn't work. If the fuse is fine, disconnect the wire from the sending unit and ground it. Turn on the ignition; if the gauge registers at maximum, replace the unit. If not, the gauge or wiring may be faulty. To replace the sending unit, cool the engine, remove the cover, disconnect the wire, and unscrew the unit. Install the new unit, connect the wire, and replace the cover.
    Posted by GMPartsGiant Specialist
    Q:
    Where is the coolant temperature switch or sender located on the 1980 Buick Skylark? Posted by Customer
    A:
    The coolant temperature switch or sender is located at the left rear of the cylinder head on L4 engines.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What happens to the switch contacts when the temperature is below 125°F (51°C) for the 1983 Buick Regal? Posted by Customer
    A:
    The switch contacts remain closed when the temperature is below 125°F (51°C).
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What happens to the switch contacts when the temperature is below 125°F (51°C) for the 1982 Buick Century? Posted by Customer
    A:
    The switch contacts remain closed when the temperature is below 125°F (51°C).
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should be checked if there is no battery voltage to the A/C clutch with the ignition ON and A/C turned ON for the 1986 Chevrolet Astro? Posted by Customer
    A:
    Check for a blown fuse and examine the wires for damage. If the fuse is OK, check for voltage to the A/C compressor clutch relay.
    Posted by GMPartsGiant Specialist
    Q:
    What is the Engine Coolant Temperature (ECT) sensor for the 1997 Chevrolet C1500? Posted by Customer
    A:
    The Engine Coolant Temperature (ECT) sensor is a thermistor, a resistor that changes its resistance value based on temperature changes.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should be done in the event of an unusual indication or a fault developing for the 1978 Chevrolet El Camino? Posted by Customer
    A:
    In the event of an unusual indication or a fault developing, one should first check the coolant level in the system. Then, ensure that the connecting wiring between the gauge and the sender unit is secure.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should happen as soon as the engine starts for the 1986 Chevrolet Caprice? Posted by Customer
    A:
    As soon as the engine starts, the lamp should go out and remain off unless the engine overheats.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    How does the change in resistance values of the ECT sensor affect the voltage signal to the ECM/PCM for the 1995 Chevrolet K1500? Posted by Customer
    A:
    As the sensor temperature increases, the resistance values decrease, and vice versa. This change in resistance directly affects the voltage signal from the sensor to the ECM/PCM.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should happen when the ignition switch is turned on and the starter motor is turning for the 1986 Pontiac Firebird? Posted by Customer
    A:
    When the ignition switch is turned on and the starter motor is turning, the indicator light should be on, indicating an overheated engine.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should be done if there is an unusual indication or a fault in the indicator system for the 1992 Oldsmobile Cutlass? Posted by Customer
    A:
    If there is an unusual indication or a fault in the indicator system, it is necessary to check the coolant level in the system and ensure that the connecting wiring between the gauge and the sender unit is secure.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What could be the possible reasons if the lamp does not go out after the engine starts for the 1980 Oldsmobile Omega? Posted by Customer
    A:
    If the lamp does not go out after the engine starts, it could be due to the wiring being grounded between the lamp and the sender unit, a defective temperature sender unit, or a faulty ignition switch.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    Q:
    What should happen when the ignition switch is turned on and the starter motor is turning for the 1983 Pontiac Phoenix? Posted by Customer
    A:
    When the ignition switch is turned on and the starter motor is turning, the indicator lamp should be illuminated, indicating an overheated engine.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Coolant Temperature Sensor
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

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 Chevrolet 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 Chevrolet Blazer, Camaro, P30 models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 8993146 Sensor Assembly, Engine Wtr Temperature(1 Terminal). You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Chevrolet parts information, click here.

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