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GM 89017477
Wire Harness

2000-2007 GM

Customer Questions & Expert Answers (21)
GM 89017477 Wire Harness
  • Part Description
    Wire Assembly, Ignition Coil
  • Replaces
    10457732
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2004 Buick RainierCXL, CXL Plus6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2002-2006 Cadillac EscaladeBase8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2002-2006 Cadillac Escalade EXTBase8 Cyl 6.0 L GAS
    2002-2006 Chevrolet Avalanche 1500Base, LS, LT, North Face, On Road Edition, WBH, Z66, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2002-2006 Chevrolet Avalanche 2500Base, LS, LT8 Cyl 8.1 L GAS
    2003-2007 Chevrolet Express 1500Base, LS, LT8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2003-2007 Chevrolet Express 2500Base, LS, LT8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2003-2007 Chevrolet Express 3500Base, LS, LT8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2003-2004 Chevrolet SSRBase8 Cyl 5.3 L GAS
    2003-2007 Chevrolet Silverado 1500Base, LS, LT, LTZ, SS, WT, Z71 Off-Road8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is 89017477 compatible with my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 89017477 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How do you ensure proper installation of the spark plug wire for the 2004 Cadillac Escalade EXT? Posted by Customer
    A:
    Inspect the spark plug wire by pushing 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 inspect the wire for proper installation for the 2006 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Push sideways on the boot to check the seating and reinstall any loose boot.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How can you identify the Melco(r) spark plug wire for the 2003 Chevrolet Avalanche 1500? Posted by Customer
    A:
    The Melco(r) spark plug wire features a blue foil mark and measures 145 mm (5.70 in) from cable seal to cable seal.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How do you inspect the wires for proper installation for the 2007 Chevrolet Express 2500? 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:
    What is the first step in the installation of the spark plug wires for the 2005 Chevrolet Express 2500? Posted by Customer
    A:
    Begin by connecting the spark plug wires at the distributor, ensuring the boots are properly seated by pushing sideways on them.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How do you inspect the wires for proper installation for the 2004 Chevrolet Express 1500? 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 can you inspect the wires for proper installation for the 2004 Chevrolet Silverado 1500? Posted by Customer
    A:
    Push sideways on each boot to check seating, reinstall any loose boots, and apply new dielectric grease inside the boot whenever the spark plug wire or boot is installed on the spark plug.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How do you remove the spark plug wire from the ignition coil for the 2004 Chevrolet Silverado 2500? Posted by Customer
    A:
    Use the same twisting and pulling method as with the spark plug.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    What should you do after removing the wire from the distributor for the 2007 Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    Detach the wire from the wire separators.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How do you inspect the wires for proper installation for the 2003 Chevrolet SSR? Posted by Customer
    A:
    Push sideways on each boot to check the seating and reinstall any loose boots.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How do you remove the spark plug wire from the ignition coil for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Use the same twisting and pulling method as with the spark plug.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How do you disconnect the spark plug wire from the ignition coil for the 2002 Chevrolet Tahoe? Posted by Customer
    A:
    Twist each spark plug boot 1/2 turn and pull only on the boot to remove the wires.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How do you remove the spark plug wire from the spark plug for the 2004 Chevrolet Silverado 3500? Posted by Customer
    A:
    Twist the boot a 1/2 turn and pull only on the boot.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    What is the first step to replace the spark plug wires for the 2005 GMC Savana 2500? Posted by Customer
    A:
    First, remove the engine cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    What should you apply if reinstalling old spark plug wires for the 2007 GMC Sierra 1500? Posted by Customer
    A:
    Apply dielectric grease GM PN 12345579 (Canadian PN 10953481) or equivalent inside the spark plug wire boots.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    What is the required length of the spark plug wire for the Melco(R) design for the 2003 GMC Savana 2500? Posted by Customer
    A:
    145 mm (5.70 in) from cable seal to cable seal.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    What is the next step after connecting the wire at the ignition coil for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    Connect it to the spark plug.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    How do you inspect the wires for proper installation for the 2004 GMC Savana 1500? 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 can you ensure the boots are properly seated during installation for the 2007 GMC Sierra 1500 Classic? Posted by Customer
    A:
    Push sideways on the boots, as improper seating can lead to wire core erosion and result in engine misfire or crossfire.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Spark Plug Wires
    Q:
    What should you do after installation to check the wires for the 2006 GMC Sierra 1500? Posted by Customer
    A:
    Push sideways on each boot to check for proper seating, reinstall any loose boots, and apply new dielectric grease inside the boot whenever the spark plug wire or boot is installed on the spark plug.
    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 89017477 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 89017477 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 89017477 Wire Harness fits certain Chevrolet Tahoe, SSR, Silverado 1500 models, as well as GMC Sierra 1500, Yukon, Sierra 2500 HD. Additionally, it is compatible with Cadillac Escalade, Escalade EXT and Buick Rainier models.
The original GM component designated by manufacturer part number 89017477 maintains top performance when functioning as the Wire Assembly, Ignition Coil unit. The component 89017477 is constructed from durable material and its dimensions span 6.1 x 4.2 x 3.0 inches while weighing 0.60 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Plug Wire; Wire; Wire, Spark Plug Or Coil. The part 89017477 has available replacement options 10457732. 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.