Replace Spark Plug Wires On A Harley Davidson Sportster

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Replace Spark Plug Wires On A Harley Davidson Sportster

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How to install Spark plug wires on my 1995 Sportster.A nice upgrade for the money. My wires were old.

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DIY Option #1
Aokus 8.8mm Spark Plug Wire Set 144022 Compatible with Harley Davidson FLH 80 1200 lectra Glide FLHS 80 Electra Glide Sport FXDB Dyna FXDS-Conv FXE 1200
  • ▲Part number:144022
  • ▲Fits for many Harley Davidson models ( please refer to the below description)
  • ▲Constructed with silicone throughout the jacket, insulation and core to deliver high temperature resistance.
  • ▲Rated at SAE Class E J2031 with a continuous operating temperature of 450 F.
  • ▲DIAMETER8.8 MM
DIY Option #2
Spark Plug Wires Compatible with Harley H-D FLT FLHT FLHR FLTR 2009-2015, Thickness 10mm, Red Color
  • Application: This 10mm spark plug wire is suitable for Harley H-D FLT FLHT FLHR FLTR 2009-2015
  • High Quality Materials: The red spark plug wire is made of spiral alloy conductor, high dielectric insulator and glass fiber braid, the outer two layers of silicone form a 10mm thick silicone jacket, high temperature resistant and tear proof
  • Easy Installation: Spark plug wire can be directly replaced without any modification
  • Package Contents: 2 pieces red spark plug wires (one 20" and one 32" long wires, pre-cut); 2 pieces plastic ties
  • Note: Please make sure this part matches your motorcycle model before purchase
DIY Option #3
Atesilor 10.4mm Spark Plug Wires for Harley Dyna 00-17 Softail 99-17, Black
  • Package Contain: In the package, you will find a 5.7" length and a 17.7" length black spark plug wire, each wire equipped with 10.4mm rubber end. Replace OE. DYNA-409BK
  • Fitment: Made according to OEM specifications, this 409 ignition plug wire is widely compatible with Harley-Davidson Big Twin Dyna Super Glide/Wide Glide/Low Rider 2000-2017 & Softail Springer/Slim/Deluxe/Deuce 1999-2017, before making the purchase, you can input your vehicle model through the above part finder to check the compatibility of this component with your car
  • Premium Material: This spark plug wire is made of high quality rubber material to ensure that the wire can work properly in high temperatures, provide a reliable and stable experience for starting the motorcycle
  • Elegant Design: This plug wire is in the classic and versatile black color, which can seamlessly integrate into the mechanical design of the entire vehicle and enhance the overall appearance of the vehicle
  • Replace New Spark Wire: When your motorcycle does not start, it may be that the spark plug wire has produced wear, resulting in limited current conversion the low-voltage electricity provided by the battery into high-voltage electricity, unable to ignite the gas in the cylinder, and therefore cannot start. At this time you can try to replace this 409 spark wire to solve the problem and start your motorcycle successfully

*Options last updated on 2026-09-29 at 14:56.