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GM 12601824
Wire Harness

1999-2007 GM

Customer Questions & Expert Answers (8)
GM 12601824 Wire Harness
GM 12601824 Wire Harness
  • Part Description
    Wire Assembly-Ignition Coil
  • Replaces
    12562256, 15320906, 12582189
  • Manufacturer
    General Motors
Make sure this part fits
$132.97 MSRP: $290.37
You Save: $157.40 (55%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2002-2006 Cadillac EscaladeBase8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2005-2006, 1999-2002 Chevrolet Silverado 1500Base, Hybrid, LS, LT, WT8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS
    2007 Chevrolet Silverado 1500 ClassicHybrid8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV)
    2001-2002 Chevrolet Silverado 1500 HDLS, LT8 Cyl 6.0 L GAS
    1999-2002 Chevrolet Silverado 2500Base, LS, LT8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2001-2002 Chevrolet Silverado 2500 HDBase, LS, LT8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    2001-2002 Chevrolet Silverado 3500Base, LS, LT8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    2000-2002 Chevrolet Suburban 1500Base, LS, LT, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2000-2002 Chevrolet Suburban 2500Base, LS, LT8 Cyl 6.0 L GAS
    2000-2006 Chevrolet TahoeBase, LS, LT, Z718 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12601824 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12601824 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to Replace Spark Plug Wires on Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    To remove the Spark Plug Wires you needed to twist the boot on the Spark Plug 1/2 turn and pull straight on the boot itself or use a tool designed for this purpose. Subsequently, disconnect the wires from the Distributor by twisting each Spark Plug boot 1/2 turn and again pulling only the boot or using a tool made for this purpose. Then, disconnect the wires from the wire separators. While installing, make sure the boots are properly seated, sideward pressure to them so that improper seating which may result in wire core erosion and engine misfire or crossfire, which may also damage the engine internally. Start by attaching the Spark Plug Wires to the Distributor and attach them to each Spark Plug and the wire separators as well. It is important to preserve the original routing of the wires during service. Once installed, inspect the wires by tilting from side to side on each boot to check for appropriate seating, reinstall loose boots and add fresh dielectric grease within the boot when the Spark Plug wire/boot is attached to the Spark Plug whenever possible.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to Replace Spark Plug Wires on GMC Sierra 1500 Classic? Posted by Customer
    A:
    To remove the Spark Plug wires you needed to twist the boot on the Spark Plug 1/2 turn and pull straight on the boot itself or use a tool designed for this purpose. Subsequently, disconnect the wires from the Distributor by twisting each Spark Plug boot 1/2 turn and again pulling only the boot or using a tool made for this purpose. Then, disconnect the wires from the wire separators. While installing, make sure the boots are properly seated, sideward pressure to them so that improper seating which may result in wire core erosion and engine misfire or crossfire, which may also damage the engine internally. Start by attaching the Spark Plug wires to the Distributor and attach them to each Spark Plug and the wire separators as well. It is important to preserve the original routing of the wires during service. Once installed, inspect the wires by tilting from side to side on each boot to check for appropriate seating, reinstall loose boots and add fresh dielectric grease within the boot when the Spark Plug wire/boot is attached to the Spark Plug whenever possible.
    Posted by ChevyPartsGiant Specialist
    Q:
    Why is spark plug wire integrity important for the 2001 Chevrolet Suburban 1500? Posted by Customer
    A:
    Spark plug wire integrity is vital for proper engine operation.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How do you ensure proper installation of the wires for the 2002 Chevrolet Suburban 2500? Posted by Customer
    A:
    Push sideways on each boot to check the seating and install any loose boot.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How do you inspect the wires for proper installation for the 2002 Chevrolet Tahoe? Posted by Customer
    A:
    Push sideways on each boot to check the seating and reinstall any loose boot.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How do you remove the spark plug wire from the distributor for the 2006 GMC Sierra 1500? Posted by Customer
    A:
    Twist each spark plug boot 1/2 turn and pull only on the boot or use a tool designed for this purpose.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    What are the two different manufacturers for the ignition coils for the 2001 GMC Yukon XL 1500? Posted by Customer
    A:
    The two manufacturers are Melco(R) (square design) and Delphi(R) (round design).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Wire Harness 12601824 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 12601824 Wire Harness is available in the market under the name GM Spark Plug Wires. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12601824 Wire Harness fits certain Chevrolet Tahoe, Silverado 1500, Silverado 2500 HD models, as well as GMC Sierra 1500, Yukon, Sierra 2500 HD. Additionally, it is compatible with Cadillac Escalade and Hummer H2 models.
The original GM component designated by manufacturer part number 12601824 maintains top performance when functioning as the Wire Assembly-Ignition Coil unit. The component 12601824 is constructed from durable material and its dimensions span 11.7 x 9.9 x 4.6 inches while weighing 1.30 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Wire; Wire, Spark Plug Or Coil. The part 12601824 has available replacement options 12562256, 15320906, 12582189. Each vehicle needs 2 units of the part marked as SKU 12601824. 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.