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GM 19421259
Ignition Coil

1997-2005 GM

Customer Questions & Expert Answers (8)
GM 19421259 Ignition Coil
  • Part Description
    Coil Assembly, Ignition
  • Replaces
    12556450, 12558948
  • Manufacturer
    General Motors
Make sure this part fits
$67.47 MSRP: $138.65
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2004-2005 Cadillac CTSV8 Cyl 5.7 L GAS
    2002 Chevrolet Avalanche 2500Base8 Cyl 8.1 L GAS
    1998-2002 Chevrolet CamaroZ28, Z28 SS8 Cyl 5.7 L GAS
    1997-2004 Chevrolet Corvette50th Anniversary Edition, 50th Anniversary Edition Pace Car, Base, Indianapolis 500 Pace Car, Z068 Cyl 5.7 L GAS
    2001-2002 Chevrolet Express 3500Base, LS8 Cyl 8.1 L GAS
    2001-2002 Chevrolet Silverado 2500 HDBase, LS, LT8 Cyl 8.1 L GAS
    2001-2002 Chevrolet Silverado 3500Base, LS, LT8 Cyl 8.1 L GAS
    2001-2002 Chevrolet Suburban 2500Base, LS, LT8 Cyl 8.1 L GAS
    2001-2002 GMC Savana 3500Base, SLT8 Cyl 8.1 L GAS
    2001-2002 GMC Sierra 2500 HDBase, SL, SLE, SLT8 Cyl 8.1 L GAS
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 19421259 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 19421259 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What should be done if replacing the ignition coil for cylinder 2 for the 2005 Cadillac CTS? Posted by Customer
    A:
    Remove and reposition the intake manifold by disconnecting the air cleaner duct from the throttle body and the positive crankcase ventilation (PCV) hose from the right bank camshaft cover, ensuring not to disconnect the fuel pipes or hoses.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Ignition Coil
    Q:
    How should the ignition coil be installed for the 2002 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Place the ignition coil back in position, ensuring to follow the Fastener Notice in Service Precautions.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Ignition Coil
    Q:
    What should be done after disconnecting the spark plug wires for the 2001 Chevrolet Camaro? Posted by Customer
    A:
    Remove the 6 screws that secure the coil assemblies to the ignition control module.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Ignition Coil
    Q:
    What should be reconnected after installing the ignition coil for the 2002 Chevrolet Corvette? Posted by Customer
    A:
    Reconnect the spark plug wire at the ignition coil and the ignition coil harness connector, tightening the harness bolt to 12 N.m (106 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Ignition Coil
    Q:
    What should be done after removing the engine cover for the 2001 Chevrolet Express 3500? Posted by Customer
    A:
    Disconnect the electrical connectors and remove the ignition coil wire from the distributor.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Ignition Coil
    Q:
    What is the first step to service and repair the ignition coil for the 2002 Chevrolet Suburban 2500? Posted by Customer
    A:
    Disconnect the spark plug wires at the ignition coils and the ignition coil harness electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Ignition Coil
    Q:
    What is the next step after installing the ignition coil to the bracket for the 2002 GMC Savana 3500? Posted by Customer
    A:
    Install the ignition coil and bracket to the intake manifold using the studs, also tightening them to 11 N.m (97 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Ignition Coil
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Ignition Coil 19421259 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 19421259 Ignition Coil is available in the market under the name GM Ignition Coil. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 19421259 Ignition Coil fits certain Chevrolet Camaro, Silverado 2500 HD, Corvette models, as well as GMC Sierra 2500 HD, Savana 3500, Sierra 3500. Additionally, it is compatible with Cadillac CTS and Pontiac Firebird, GTO models.
The original GM component designated by Manufacturer Part Number 19421259 maintains top performance when functioning as the Coil Assembly, Ignition unit. The component 19421259 is constructed from durable material. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Coil, Ignition Coil. The part 19421259 has available replacement options 12556450, 12558948. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts? Our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.