Spark Plugs & Wires
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V-Twin - 32-6691 - V-Twin Performance Spark Plugs
Volt Tech
$26.27V-Twin - 32-6691 - V-Twin Performance Spark PlugsDescriptionV-Twin perfomance spark plugs features a copper core electrode for a longer service life, nickel plated housing, 95% pure alumina insulator and a heat crimping process to ensure a leak free seal...$26.27 -
V-Twin - 32-6681 - Universal Blue 8mm Pro Spark Plug Wire Kit
Sumax
$43.28V-Twin - 32-6681 - Universal Blue 8mm Pro Spark Plug Wire KitDescriptionUniversal pro spark plug kit features 8mm 24" long wire lead s, with 90Â molded plug boots and straight coil boots with brass terminals.Wires feature the Spiro-Pro design which...$43.28 -
V-Twin - 32-6481 - Universal Yellow 8mm Pro Spark Plug Wire Kit
Sumax
$43.58V-Twin - 32-6481 - Universal Yellow 8mm Pro Spark Plug Wire KitDescriptionUniversal pro spark plug wire kit features 24" wire leads with 90Â molded plug boots and straight coil boots with brass terminals.Wires have Spiro-Pro design that has 10 times the...$43.58 -
V-Twin - 32-6381 - Universal Purple 8mm Pro Spark Plug Wire Kit
Sumax
$45.40V-Twin - 32-6381 - Universal Purple 8mm Pro Spark Plug Wire KitDescriptionUniversal pro spark plug wire kit features 24" wire leads with 90Â molded plug boots and straight coil boots with brass terminals.Wires have Spiro-Pro design that has 10 times the...$45.40 -
V-Twin - 32-6281 - Universal Red 8mm Pro Spark Plug Kit
Sumax
$45.40V-Twin - 32-6281 - Universal Red 8mm Pro Spark Plug KitDescriptionUniversal pro spark plug wire kit features 24" wire leads with 90Â molded plug boots and straight coil boots with brass terminals.Wires have Spiro-Pro design that has 10 times the...$45.40 -
V-Twin - 32-6085 - Universal Pro Black 8mm 180Â Spark Plug Kit
Sumax
$44.95V-Twin - 32-6085 - Universal Pro Black 8mm 180Â Spark Plug KitDescriptionUniversal pro spark plug wire kit features 24" wire leads with 180Â molded plug boots and straight coil boots with brass terminals.Wires have Spiro-Pro design that has 10 times the...$44.95 -
V-Twin - 32-6081 - Universal Black 8mm Pro Spark Plug Kit
Sumax
$44.95V-Twin - 32-6081 - Universal Black 8mm Pro Spark Plug KitDescriptionUniversal pro spark plug wire kit features 24" wire leads with 90Â molded plug boots and straight coil boots with brass terminals.Wires have Spiro-Pro design that has 10 times the...$44.95 -
V-Twin - 32-5209 - Sumax Spark Plug Wire Set 8.2mm Black
Sumax
$63.17V-Twin - 32-5209 - Sumax Spark Plug Wire Set 8.2mm BlackDescriptionSet features a spiral wound coated core that is a blend of copper and nickel bonded by a latex cover which is designed to reinforce and assist in holding core resistance to 50 ohms...$63.17 -
V-Twin - 32-5208 - Sumax Spark Plug Wire Kit 8.2mm Black
Sumax
$63.17V-Twin - 32-5208 - Sumax Spark Plug Wire Kit 8.2mm BlackDescriptionKit features a spiral wound coated core that is a blend of copper and nickel bonded by a latex cover which is designed to reinforce and assist in holding core resistance to 50 ohms.*NOTE:...$63.17 -
V-Twin - 32-5207 - Sumax Spark Plug Wire Kit 8.2mm Black
Sumax
$63.17V-Twin - 32-5207 - Sumax Spark Plug Wire Kit 8.2mm BlackDescriptionKit features a spiral wound coated core that is a blend of copper and nickel bonded by a latex cover which is designed to reinforce and assist in holding core resistance to 50 ohms...$63.17 -
V-Twin - 32-5205 - Sumax Black 8.2mm Spark Plug Wire Set
Sumax
$63.17V-Twin - 32-5205 - Sumax Black 8.2mm Spark Plug Wire SetDescriptionSet features a spiral wound coated core that is a blend of copper and nickel bonded by a latex cover which is designed to reinforce and assist in holding core resistance to 50 ohms...$63.17 -
V-Twin - 32-5203 - Sumax Spark Plug Wire Set 10.4mm Black
Sumax
$76.55V-Twin - 32-5203 - Sumax Spark Plug Wire Set 10.4mm BlackDescriptionSet features a spiral wound coated core that is a blend of copper and nickel bonded by a latex cover which is designed to reinforce and assist in holding core resistance to 50 ohms...$76.55 -
V-Twin - 32-5202 - Sumax Spark Plug Wire Kit 8.2mm Black
Sumax
$63.17V-Twin - 32-5202 - Sumax Spark Plug Wire Kit 8.2mm BlackDescriptionKit features a spiral wound coated core that is a blend of copper and nickel bonded by a latex cover which is designed to reinforce and assist in holding core resistance to 50 ohms...$63.17 -
V-Twin - 32-3440 - Champion Copper Plus Spark Plug Set
Champion
$94.62V-Twin - 32-3440 - Champion Copper Plus Spark Plug SetDescriptionChampion Copper Plus Spark Plug Set for use on 113 CI Evo style engines with 14mm thread size and .041" preset gap. Fits:Custom Application for Ultima 113" Evo Engines.Additional...$94.62 -
V-Twin - 32-2063 - Sumax Spark Plug Wire Set Blue
Sumax
$45.40V-Twin - 32-2063 - Sumax Spark Plug Wire Set BlueDescriptionSumax spark plug wire set is pre-cut and have the plug, coil boots and terminals already installed.Spark plug wire set is designed for electronic ignitions but work great on point type ignitions...$45.40 -
V-Twin - 32-2035 - M8 Sumax Spark Plug Wire Set 8mm Black
Sumax
$78.95V-Twin - 32-2035 - M8 Sumax Spark Plug Wire Set 8mm BlackDescriptionSumax colored 8mm spark plug wires are pre-cut and have the plug, coil boots and terminals already installed. For M8 with models.Spark plug wire set is designed for electronic ignitions...$78.95 -
V-Twin - 32-2033 - Sumax Spark Plug Wire Set Purple
Sumax
$45.40V-Twin - 32-2033 - Sumax Spark Plug Wire Set PurpleDescriptionSumax spark plug wire set is pre-cut and have the plug, coil boots and terminals already installed.Spark plug wire kits are designed for electronic ignitions but work great on point type...$45.40 -
V-Twin - 32-2024 - Sumax Spark Plug Wire Set Red
Sumax
$44.95V-Twin - 32-2024 - Sumax Spark Plug Wire Set RedDescriptionSumax spark plug wire set are pre-cut and have the plug, coil boots and terminals already installed.Spark plug wire set are designed for electronic ignitions but work great on point type...$44.95 -
V-Twin - 32-2023 - Sumax Spark Plug Wire Set Red
Sumax
$44.95V-Twin - 32-2023 - Sumax Spark Plug Wire Set RedDescriptionSumax spark plug wire set is pre-cut and have the plug, coil boots and terminals already installed.Spark plug wire kits are designed for electronic ignitions but work great on point type...$44.95 -
V-Twin - 32-2018 - Sumax Spark Plug Wire Set 8mm Black
Sumax
$44.40V-Twin - 32-2018 - Sumax Spark Plug Wire Set 8mm BlackDescriptionSumax colored 8mm plug wires for EFI models are pre-cut and have the plug, coil boots and terminals already installed.Spark plug wire set is designed for electronic ignitions. Fits:FLT...$44.40 -
V-Twin - 32-2016 - Sumax Spark Plug Wire Set 8mm Black
Sumax
$44.40V-Twin - 32-2016 - Sumax Spark Plug Wire Set 8mm BlackDescriptionSumax colored 8mm plug wires for EFI models are pre-cut and have the plug, coil boots and terminals already installed.Spark plug wire set is designed for electronic ignitions. Fits:FLT...$44.40 -
V-Twin - 32-2004 - Sumax Spark Plug Wire Set Black
Sumax
$44.95V-Twin - 32-2004 - Sumax Spark Plug Wire Set BlackDescriptionSumax spark plug wire set are pre-cut and have the plug, coil boots and terminals already installed.Spark plug wire set are designed for electronic ignitions but work great on point type...$44.95 -
V-Twin - 32-2003 - Sumax Spark Plug Wire Set Black
Sumax
$44.95V-Twin - 32-2003 - Sumax Spark Plug Wire Set BlackDescriptionSumax spark plug wire set is pre-cut and have the plug, coil boots and terminals already installed.Spark plug wire set is designed for electronic ignitions but work great on point type...$44.95 -
V-Twin - 32-1776 - Globe 18mm Spark Plug Kit
V-Twin
$145.48V-Twin - 32-1776 - Globe 18mm Spark Plug KitDescriptionGlobe 18mm spark plug and wire kit includes 18mm x 7/8" replica hex Doering #3 spark plugs, boot set, wrench and a parts book. Fits:EL 1936-1947U 1937-1948FL 1941-1947Additional Information UOM1 -...$145.48 -
V-Twin - 32-1687 - 7mm Braided Spark Plug Wire
Volt Tech
$24.56V-Twin - 32-1687 - 7mm Braided Spark Plug WireDescriptionOrange/black 7mm braided wire measures 37" long. Fits:Custom applicationAdditional Information UOM1 - EA ManufacturerVolt Tech OriginImported 2025 Catalog Pages674$24.56 -
V-Twin - 32-1463 - Yellow Copper Core 7mm Spark Plug Wire Kit
Volt Tech
$15.25V-Twin - 32-1463 - Yellow Copper Core 7mm Spark Plug Wire KitDescriptionUniversal spark plug wire kit is 40" long with (2) 90Â red spark plug boots, black coil boots and 2 terminal ends.Spark plug wire kit is yellow 7mm copper core type. Simply cut to...$15.25 -
V-Twin - 32-1353 - Spark Plug Terminal Brass Nut
Volt Tech
$13.05V-Twin - 32-1353 - Spark Plug Terminal Brass NutDescriptionSpark plug terminal brass nut. Fits:UL 1937-1948EL 1936-1940WL 1929-1952FL 1941-1947Additional Information OEM No.32370-26 UOM1 - SET ManufacturerVolt Tech OriginImported 2025 Catalog...$13.05 -
V-Twin - 32-1231 - Brass Spark Plug Cool Fin Set
Volt Tech
$45.86V-Twin - 32-1231 - Brass Spark Plug Cool Fin SetDescriptionBrass cool fin for spark plug is for use on any spark plug with removable terminal nut. Fits:FL 1941-1947EL 1936-1952Additional Information UOM1 - SET ManufacturerVolt Tech OriginImported ...$45.86 -
V-Twin - 32-1218 - Universal 7mm Braided Spark Plug Wire Kit
Volt Tech
$24.56V-Twin - 32-1218 - Universal 7mm Braided Spark Plug Wire KitDescriptionBlack with white tracer wire kit is 37" long with two 90Â black spark plug boots, two black coil boots, and two terminal ends. Fits:Custom applicationAdditional Information UOM1 -...$24.56 -
V-Twin - 32-1217 - Universal Braided Wire Kit 7mm
Volt Tech
$24.56V-Twin - 32-1217 - Universal Braided Wire Kit 7mmDescription7mm Universal wire kit is red braided covered with a black woven tracer.Wire kit is 37" long with (2) 90Â black spark plug boots, black coil boots, and (2) terminal ends. Fits:Custom...$24.56 -
V-Twin - 32-1216 - Universal Braided Wire Kit 7mm
Volt Tech
$26.57V-Twin - 32-1216 - Universal Braided Wire Kit 7mmDescriptionWire kit is tan/black, 40" long with (2) 90Â black spark plug boots, black coil boots, and (2) terminal ends. Fits:Custom applicationAdditional Information UOM1 - KIT ColorAssorted ...$26.57 -
V-Twin - 32-1215 - Universal Braided Wire Kit 7mm
Volt Tech
$21.85V-Twin - 32-1215 - Universal Braided Wire Kit 7mmDescriptionWire kit is blue/pink, 40" long with (2) 90Â black spark plug boots, black coil boots, and (2) terminal ends. Fits:Custom applicationAdditional Information UOM1 - KIT ColorAssorted ...$21.85 -
V-Twin - 32-1214 - Universal Braided Wire Kit 7mm
Volt Tech
$24.56V-Twin - 32-1214 - Universal Braided Wire Kit 7mmDescriptionWire kit is green/yellow, 40" long with (2) 90Â black spark plug boots, black coil boots, and (2) terminal ends. Fits:Custom applicationAdditional Information UOM1 - KIT ColorAssorted ...$24.56 -
V-Twin - 32-1213 - Universal Braided Wire Kit 7mm
Volt Tech
$24.56V-Twin - 32-1213 - Universal Braided Wire Kit 7mmDescriptionWire kit is yellow/blue, 40" long with (2) 90Â black spark plug boots, black coil boots, and (2) terminal ends. Fits:Custom applicationAdditional Information UOM1 - KIT ColorAssorted ...$24.56 -
V-Twin - 32-1212 - Universal Braided Wire Kit 7mm
Volt Tech
$24.56V-Twin - 32-1212 - Universal Braided Wire Kit 7mmDescriptionWire kit features a black wire w pink marking, 37" long with (2) 90Â black spark plug boots, black coil boots, and (2) terminal ends. Fits:Custom applicationAdditional Information UOM1 - KIT ...$24.56 -
V-Twin - 32-1080 - 18mm Spark Plug Kit
Volt Tech
$121.78V-Twin - 32-1080 - 18mm Spark Plug KitDescriptionKit includes two D-16 Champion plugs and two outer covers and a set of cool fins.Outer covers are equipped with holes to look like the original air cooled design. Includes assembly tool. Spark plug cool...$121.78 -
V-Twin - 32-1042 - Universal Black 8mm Spark Plug Kit
Volt Tech
$21.85V-Twin - 32-1042 - Universal Black 8mm Spark Plug KitDescriptionUniversal spark plug suppression wire kit includes two 24" wire leads with 90Â molded plug boots, and straight coil boots with brass terminals.Wire has a silicone casing with inner...$21.85 -
V-Twin - 32-1041 - Universal Red 8mm Spark Plug Kit
Volt Tech
$21.85V-Twin - 32-1041 - Universal Red 8mm Spark Plug KitDescriptionUniversal spark plug suppression wire kit includes two 24" wire leads with 90Â molded plug boots, and straight coil boots with brass terminals.Wire has a silicone casing with inner suppression...$21.85 -
V-Twin - 32-0975 - Champion 18mm Spark Plug Set
Volt Tech
$124.81V-Twin - 32-0975 - Champion 18mm Spark Plug SetDescriptionThe set features two D-16 Champion plugs and replica covers. Set is unassembled. Fits:UL 1937-1948WL 1936-1952EL 1936-1940FL 1941-1947Additional Information UOM1 - SET ManufacturerVolt Tech ...$124.81 -
V-Twin - 32-0973 - 9mm Vintage Cloth Spark Plug Wire Kit
Volt Tech
$24.56V-Twin - 32-0973 - 9mm Vintage Cloth Spark Plug Wire KitDescriptionVintage cloth 9mm spark plug wire kit includes brass eyelet ends with 40" overall length coil terminals, and boots.. Fits:UL 1937-1948VL 1930-1934FL 1941-1960WL 1930-1952EL...$24.56
Harley Spark Plugs & Wires
Upgrade your ignition system with our premium selection of Harley spark plugs and Harley spark plug wires, engineered to meet or exceed OEM standards for Harley Davidson motorcycles. Choose from high-performance iridium and platinum Harley Davidson spark plugs designed for increased durability, cleaner combustion, and improved fuel efficiency.
Our Harley Davidson spark plug wires feature low-resistance construction for maximum conductivity and reliable spark delivery. Built with high-temp silicone insulation, these Harley spark plug wires provide excellent heat protection and superior EMI/RFI suppression to shield your bike’s electronics from interference. Plus, with custom lengths and color-matched options available, you can match performance with style.
Whether you're maintaining a stock setup or fine-tuning a custom build, our Harley spark plugs and Harley spark plug wires are tested to perform under tough riding conditions. Browse our full range of Harley Davidson Electrical & Wiring parts and give your motorcycle the spark it needs to perform its best. Shop now and ride with confidence!