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GM Genuine Parts Spark Plug Wire Set
OE

GM Genuine Parts Spark Plug Wire Set

GM Part #89017270

ACDelco Part #748MM

MSRP$174.04*

GM Genuine Parts Spark Plug Wire Sets are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Durable to help transfer high voltage pulses
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

About this product

GM Genuine Parts Spark Plug Wire Sets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sets consist of a group of wires encased in an insulating material, as well as connectors and insulating boots. They help transfer high voltage pulses between the voltage source, the distributor, and your vehicle's spark plug. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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

  • Durable to help transfer high voltage pulses
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Insulation Outside Diameter0.27 in / 7 mm
Outside Diameter7mm
ClassificationOE
Universal Or Specific FitSpecific
Insulation ColorRed
Spark Plug End Boot ColorBrown
Spark Plug End Boot Quantity Angled0
Coil End Boot ColorBlack
Wire Separators IncludedNo
Core MaterialFiberglass Reinforced Latex Graphite
Distributor Coil End Terminal TypeSnap Lock
Spark Plug Boot MaterialSilicone
Distributor Coil End Boot TypeSilicone
Spark Plug End Boot Quantity Straight8
Boot TypeSolid
Noise Suppression TypeYes
Spark Plug End Terminal TypeSnap Lock

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

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

ModelBody StyleTrimYear(s)
CTS2004, 2005