Make sure this part fits

Cadillac 10456019 Knock, Sensor O/L

1986-1990 Cadillac

Customer Questions & Expert Answers (3)
10456019 GM Knock, Sensor O/L Product Photo 1 of 2
  • Part Description
    SENSOR, Distributor (also Knock 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 Number10456019
    Part DescriptionSENSOR, Distributor (also Knock Sensor)
    Other NamesKnock Sensor
    Item Dimensions3.1 x 2.1 x 2.0 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU10456019
    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
    1987-1990 Cadillac Brougham8 Cyl 5.0LBROUGHAM 4 DOOR, BROUGHAM 4 DOOR RWD
    1986 Cadillac Fleetwood8 Cyl 5.0LBROUGHAM 4 DOOR RWD
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 10456019 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What can occur if the ESC Knock Sensor signal fails or there is a loss of ground at the ESC module for the 1990 Chevrolet Beretta? Posted by Karolyn S.
    A:
    If the signal fails or there is a loss of ground, the signal to the ECM remains high, leading the ECM to assume that no spark knock is present. This can result in severe spark knock under heavy engine load and trigger a Code 43. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Dec 28, 2023
    Q:
    What does the MAF sensor measure for the 1990 Pontiac Grand Prix in relation to the Crankshaft Position Sensor? Posted by Svetlana M.
    A:
    It measures the air entering the engine and may be absent in some engines, which instead have a MAP sensor. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Feb 08, 2024

Genuine GM Part 10456019, the Right Choice

To ensure reliability, purchase GM part # 10456019 Knock, Sensor O/L. It is sometimes referred to as Cadillac Crankshaft Position Sensor, Cadillac Knock 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 Brougham, Fleetwood models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 10456019 Knock, Sensor O/L. 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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