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Cadillac 19209812 Sensor Asm,Heated Oxygen (Position 3)

2002-2005 Cadillac Escalade

Customer Questions & Expert Answers (3)
GM 19209812 Sensor Asm,Heated Oxygen (Position 3)
  • Part Description
    SENSOR, Computer Control Sensors
  • Replaces
    19210423, 25333817
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number19209812
    Part DescriptionSENSOR, Computer Control Sensors
    Other NamesOxygen Sensor
    Item Dimensions8.4 x 3.2 x 3.1 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces19210423, 25333817
    ManufacturerGeneral Motors
    SKU19209812
    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
    2002-2005 Cadillac Escalade8 Cyl 6.0L3/4 TON, EXT 3/4 TON
  • 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 19209812 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What is the function of an oxygen sensor, and why is it crucial in the 2007 Chevrolet Silverado engine management system? Posted by Customer
    A:
    An oxygen sensor is a galvanic battery that produces a small voltage output in response to the amount of oxygen in the exhaust gases. This voltage signal is crucial for the feedback loop between the oxygen sensor and the Powertrain Control Module (PCM) to maintain the perfect air/fuel ratio of 14.7:1 that the catalyst needs for optimal operation.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Oxygen Sensor
    Q:
    How many oxygen sensors do the covered 2013 GMC Sierra have, and why are they heated? Posted by Customer
    A:
    All models covered by this manual have four heated oxygen sensors: one upstream sensor per cylinder bank and one downstream sensor per cylinder bank. The sensors are heated to speed up the warm-up time during which the sensors are unable to produce an accurate voltage signal.
    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 19209812, the Right Choice

To ensure reliability, purchase GM part # 19209812 Sensor Asm,Heated Oxygen (Position 3). It is sometimes referred to as Cadillac Oxygen 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 Escalade models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 19209812 Sensor Asm,Heated Oxygen (Position 3). 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 Cadillac parts information, click here.

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