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Pontiac 10456222 Knock Sensor

1998 Pontiac Firebird

Customer Questions & Expert Answers (3)
10456222 GM Knock Sensor Illustration 1 of 1
  • 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 Pontiac
    Manufacturer Part Number10456222
    Part DescriptionSENSOR, Distributor (also Knock Sensor)
    Other NamesKnock Sensor
    Item Dimensions2.3 x 2.3 x 2.2 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU10456222
    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
    1998 Pontiac Firebird8 Cyl 5.7L2 DOOR, CONVERTIBLE
  • 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 10456222 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    Where is the Knock Sensor located for the 1999 Cadillac DeVille? Posted by Lena K.
    A:
    The knock sensor is located underneath the intake manifold, on the inner wall of the rear cylinder head. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Nov 19, 2025
    Q:
    What is the first step in the process of removing and replacing Knock Sensors for the 1997 Chevrolet Corvette? Posted by Florentino B.
    A:
    The first step is to disconnect the cable from the negative battery terminal. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Oct 12, 2024

Genuine GM Part 10456222, the Right Choice

To ensure reliability, purchase GM part # 10456222 Knock Sensor. It is sometimes referred to as Pontiac 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 Pontiac Firebird models.

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