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Pontiac 19354421 Plug Assembly

1989-2005 Pontiac

Customer Questions & Expert Answers (3)
19354421 GM Plug Assembly Illustration 1 of 1
  • Part Description
    Plug, Glow
  • Replaced By
    19542398
  • Replaces
    05613717, 19157987, 5613531, 05613531, 5613717, 19301658
  • Manufacturer
    General Motors
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number19354421
    Part DescriptionPlug Assembly; Plug, Glow
    Item Dimensions4.2 x 3.7 x 1.1 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces05613717, 19157987, 5613531, 05613531, 5613717, 19301658
    ManufacturerGeneral Motors
    SKU19354421
    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
    2004-2005 Pontiac Bonneville8 Cyl 4.6LGXP 4 DOOR
    1998, 1989 Pontiac Firebird6 Cyl 3.8L, 8 Cyl 5.7L2 DOOR, CONVERTIBLE
    1989-1990 Pontiac Grand Prix6 Cyl 3.1L2 DOOR, 4 DOOR, LE 2 DOOR, SE 2 DOOR, STE 4 DOOR
    1998-2002 Pontiac Sunfire4 Cyl 2.2L2 DOOR, 4 DOOR, CONVERTIBLE, GT 2 DOOR
  • 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 19354421 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What precaution should be taken before working on the Spark Plugs for the 1989 Pontiac Grand Prix? Posted by Verified Customer
    A:
    It is important to let the engine cool before working on the spark plugs. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Feb 02, 2024
    Q:
    What is the procedure for removing Spark Plug wires for the 2002 Cadillac Deville? Posted by Margarita U.
    A:
    For models from 1999, the spark plug wire should be removed by pulling on the boot, and for 2000 or later models, both ignition coil assemblies must be removed to access the spark plugs. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Jan 29, 2025

Genuine GM Part 19354421, the Right Choice

To ensure reliability, purchase GM part # 19354421 Plug Assembly. It is sometimes referred to as Pontiac Spark Plug. 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 Bonneville, Firebird, Grand Prix models.

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