ACDelco Gold Spark Plug Wire Set
Gold
Pack of 1

ACDelco Gold Spark Plug Wire Set

GM Part #89021168

ACDelco Part #946M

MSRP$65.44*

ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots, and are a high quality replacement for many vehicles on the road today.

  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function

Pack of 1

About this product

ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots, and are a high quality replacement for many vehicles on the road today. The wires transfer high voltage pulses between the voltage source, the distributor, and the spark plugs. These premium aftermarket replacement components are manufactured to meet your expectations for fit, form, and function.

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function

Universal Or Specific FitSpecific
Insulation ColorBlack
Insulation Outside Diameter0.28 in / 7 mm
Distributor Coil End Boot Degree180°
Wire 4 Length20 in / 508 mm
Spark Plug End Boot Degree180°
Outside Diameter7mm
ClassificationGold
Spark Plug Boot MaterialSilicone Rubber
Spark Plug End Boot ColorBlack
Coil End Boot ColorBlack
Distributor Coil End Terminal TypeSnap Lock
Spark Plug End Boot Quantity Angled0
Spark Plug End Boot Quantity Straight6
Core MaterialFiberglass Reinforced Latex Graphite
Boot TypeSolid
Noise Suppression TypeYes
Wire Separators IncludedNo
Distributor Coil End Boot TypeSilicone Straight
Spark Plug End Terminal TypeSnap Lock
Wire 5 Length25 in / 635 mm
Wire 6 Length26 in / 660.4 mm
Coil Wire Length18 in / 457.2 mm
Wire 1 Length12 in / 304.8 mm
Wire 3 Length14 in / 355.6 mm
Wire 2 Length12 in / 304.8 mm
Insulation MaterialSilicone Rubber

Limited Lifetime Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Before purchasing and installing a spark plug wire, make sure they are the correct size and fit for your vehicle.
  • Remove the wire by holding the boot, not the wire.
  • Keep plug wires free from contact with other engine components.
  • Reinstall plug wires in the original position, using correct routing and utilizing appropriate hold downs.
  • Regularly inspect your spark plug wires for signs of damage or wear, and replace them if signs of damage are found.

Troubleshooting Tips:

  • Illuminated Check Engine light

Frequently Asked Questions

Yes. The use of dielectric grease in the boot helps prevent spark flashover and allows easier boot removal in the future.