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Make sure this part fits

GM 19178930 Sensor Asm,Heated Oxygen

1994-2003 GM

Customer Questions & Expert Answers (7)
GM 19178930 Sensor Asm,Heated Oxygen
GM 19178930 Sensor Asm,Heated Oxygen
GM 19178930 Sensor Asm,Heated Oxygen
GM 19178930 Sensor Asm,Heated Oxygen
GM 19178930 Sensor Asm,Heated Oxygen
  • Part Description
    SENSOR, Computer Control Sensors
  • Replaces
    25171579, 25312184, 25165313
  • Manufacturer
    General Motors
Make sure this part fits
$61.22 MSRP: $127.12
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number19178930
    Part DescriptionSENSOR, Computer Control Sensors
    Other NamesFront Oxygen Sensor, Oxygen Sensor
    Item Dimensions7.7 x 2.1 x 2.3 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25171579, 25312184, 25165313
    ManufacturerGeneral Motors
    SKU19178930
    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
    1996 Buick Century6 Cyl 3.1LCUSTOM, SPECIAL, SPECIAL STATION WAGON
    1994-1996 Buick Lesabre6 Cyl 3.8LCUSTOM, LIMITED
    1994-1996 Buick Park Avenue6 Cyl 3.8LPARK AVENUE, ULTRA
    1996 Buick Regal6 Cyl 3.1L, 6 Cyl 3.8L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 4 DOOR, LIMITED 4 DOOR
    1995-1996 Buick Riviera6 Cyl 3.8LRIVIERA
    1994-1996 Buick Roadmaster8 Cyl 5.7L4 DOOR, LIMITED, LIMITED SEDAN, STATION WAGON
    1994-1996 Buick Skylark6 Cyl 3.1L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, LIMITED 2 DOOR, LIMITED 4 DOOR
    1994-1996 Cadillac Fleetwood8 Cyl 5.7LBROUGHAM, BROUGHAM 4 DOOR
    1994-1996 Chevrolet Beretta6 Cyl 3.1L2 DOOR, 4 DOOR, Z26 2 DOOR
    1995 Chevrolet Blazer6 Cyl 4.3L2 DOOR, 4 DOOR
    View More

  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 19178930 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to test and replace an oxygen sensor? Posted by Customer
    A:
    The oxygen sensor is a device that produces a voltage when exposed to oxygen in the exhaust gases. It is in the exhaust system and can be heated internally for faster reaction. The sensor produces a voltage between zero and one volt, with a low voltage indicating a lean mixture and a high voltage indicating a rich mixture. The stoichiometric air to fuel ratio causes the voltage to fluctuate.
    Posted by GMPartsGiant Specialist
    Q:
    What is the engine coolant temperature (ECT) sensor and how can it be checked for the 2000 Chevrolet Blazer? Posted by Customer
    A:
    The engine coolant temperature (ECT) sensor is a thermistor that changes resistance with temperature. To check it, measure the resistance while cold and warm, and ensure the reference voltage from the PCM is around 5.0 volts.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What should you be careful of when servicing an oxygen sensor for the 1997 Chevrolet Corvette? Posted by Customer
    A:
    You should be careful to avoid damaging or removing the pigtail or electrical connector, as this will render the sensor useless.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What does the manifold absolute pressure (MAP) sensor do and how can it be checked for the 1996 GMC Jimmy? Posted by Customer
    A:
    The manifold absolute pressure (MAP) sensor monitors intake manifold pressure changes and varies its voltage output accordingly. To check it, you should check the reference voltage and signal voltage with the ignition on and engine off, and observe voltage changes as the engine's vacuum changes.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the function of the knock sensors and how can they be checked for the 2001 Chevrolet S10? Posted by Customer
    A:
    The knock sensors detect engine knock. To check them, you should check for reference voltage and resistance.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    What is the function of the knock sensors and how can they be checked for the 2003 GMC Sonoma? Posted by Customer
    A:
    The knock sensors detect engine knock. To check them, you should check for reference voltage and resistance.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oxygen 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 19178930, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 19178930 Sensor Asm,Heated Oxygen. It is sometimes referred to as GM Oxygen Sensor. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Buick Century, Lesabre, Regal models. It fits Cadillac Fleetwood. It also fits Chevrolet Blazer, Camaro, P30. This also fits GMC Jimmy, Sonoma.

Affordable, reliable and built to last, GM part # 19178930 Sensor Asm,Heated Oxygen stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed GMC parts information, click here.

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