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Replace Spark Plug Wires On A Harley Davidson Sportster
Explore this amazing video about the best Replace Spark Plug Wires On A Harley Davidson Sportster
How to install Spark plug wires on my 1995 Sportster.A nice upgrade for the money. My wires were old.
Gotcha Garage goes against the grain. Start from the beginning and see more step-by-step videos about Harley Davidson repair…
DIY Option #1 
Atesilor 10.4mm Spark Plug Wires Compatible with Harley-Davidson Big Twin Dyna Super Glide/Wide Glide/Low Rider 2000-2017 & Softail Springer/Slim/Deluxe/Deuce 1999-2017
- Replacement Part Number: DYNA-409BK. The package contains a 5.71 inch and a 17.72 inch long spark plug wire, equipped with 10.4mm rubber end
- Wide compatibility: This 409 ignition plug wire is compatible with Harley-Davidson Big Twin Dyna Super Glide/Wide Glide/Low Rider 2000-2017 & Softail Springer/Slim/Deluxe/Deuce 1999-2017
- High Quality Material: This spark plug wire is made of high quality rubber material to ensure that the wire can work properly in extreme temperatures. Ensure good electrical conductivity stable resistance, and the stability of current transmission
- Function: This 409 spark wire mainly converts the low-voltage electricity provided by the battery into high-voltage electricity, so that the spark plug generates sparks, thus igniting the gas of the cylinder, and your car can start smoothly
- 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, unable to ignite the gas in the cylinder, and therefore cannot start. At this time you can try to replace the spark wire to solve the problem
DIY Option #2 
Motoforti 2 Pcs 10.4mm 10mm Spark Plug Wire Kit for Harley Davidson Big Twin FXD Dyna 2000-2017 for Harley-Davidson Softail 1999-2017 Spark Plug Wires Motorcycle DYNA-409RD Red Silicone
- [OE Number] DYNA-409RD. This is available for street or race applications.
- [Fitment] For Harley-davidson Dyna FXD 2000-2017, For Harley-davidson Softail 1999-2017. Normally fit for like factory location on cylinder for Harley-Davidson or Big-Twin which has the coil mounted on the seat post. Please confirm make/model/year and size of the spark plug before purchase.
- [Features] Come with 10.4mm & 10mm rubber ends, black 90 degree and straight boots for pre-crimped. Adopted with silicone material for whole jacket, insulation and core to bear high-temperature.
- [Function] Prolong the service time of the engine and reduce fuel waste. A replacement for wire, relocation kits, new look, bobbers, scramblers, cafe racer etc.
- [Package] Include 2x Spark plug wire pre-crimped. Please connect it with original way or search professional video when replace it in doubt.
DIY Option #3 
AIP Electronics Dragon FIRE Performance Performance Spark Plug Wire Set for 1999-2008 Harley Davidson Touring Models OEM Fit PWJ238
- MANUFACTURER: Dragon Fire Performance MODEL: Sport Series Direct Factory Fit
- WIRE DIAMETER & RESISTANCE: 10mm / 150 Ohms per foot
- Compatible with 1999-2008 Touring Models
- FEATURES: Industry Leading High Heat Silicone - High Performance Coated Copper-Nickel Alloy (CuNi) (3:1) Conductor - Precision Wound at 100 Turns per inch (+/- 10%) for Maximum Voltage Transfer and Superior RFI/EMI Protection - Kevlar Core - High Tensile Strength Fiberglass Protection Mesh - High Temp. Rated to 600F - Extra Thick Boot Wall Design - Long Service Life
- WIRE LENGTHS - 2x22"
*Options last updated on 2025-06-13 at 04:32.
