Spark Plugs & Wires
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V-Twin - Doering Spark Plug Porcelain Sign
V-Twin Mfg
$62.26V-Twin - Doering Spark Plug Porcelain Sign Doering spark plug porcelain sign Fitment: All Measurements: Length: 25.80cm Width: 40.60cm$62.26 -
V-Twin - Spark Plugs Nickel fits '75-'85 FL/FX Models
V-Twin Mfg
$31.32V-Twin - Spark Plugs Nickel fits '75-'85 FL/FX Models V-Twin performance spark plugs features a nickel core electrode for a longer service life, alloy housing, 95% pure alumia insulator and a heat crimping process to ensure a leak free seal. Long...$31.32 -
V-Twin - Nickel Spark Plugs fits '75-'85 FL/FX Models
V-Twin Mfg
$31.32V-Twin - Nickel Spark Plugs fits '75-'85 FL/FX Models V-Twin performance spark plugs features a nickel core electrode for a longer service life, alloy housing, 95% pure alumina insulator and a heat crimping process to ensure a leak free seal. Note: ...$31.32 -
Colony - 7804-6 Spark Plug Cable Nuts with Packing fits '37-'48 UL, '30-'34 VL, '36-'40 EL Models
Colony Machine
MSRP: $27.80$25.99Colony - 7804-6 Spark Plug Cable Nuts with Packing fits '37-'48 UL, '30-'34 VL, '36-'40 EL Models Spark plug cable nuts with packing Fitment: UL 1937-1948 VL 1930-1934 EL 1936-1940 FL 1941-1960 WL 1930-1952MSRP: $27.80$25.99 -
Magnum - Braided Spark Plug Wires fits '86-'03 Sportster Models (180° Boot) Exc. '98-'03 1200S Models
Magnum
$77.95 - $79.95Magnum - Braided Spark Plug Wires fits '86-'03 Sportster Models (180° Boot) Exc. '98-'03 1200S Models These are high-voltage, high temperature 8mm silicone ignition wire with an OE style, high-performance suppression conductor core for guaranteed...$77.95 - $79.95 -
$33.87 -
Kodlin - Rear LED Wiring Harness fits '21 & Up Sportster S Models
Kodlin
$69.99Kodlin - Rear LED Wiring Harness fits '21 & Up Sportster S Models Kodlin's Rear LED Wiring Harness allows for the plug-and-play installation of the Kodlin 3-In-1 Rear Light Bar. This harness also provides a voltage source for the Kodlin License...$69.99 -
Drag Specialties - Performance Spark Plugs fits '02-'17 V-Rod Model
Drag Specialties
$15.85Drag Specialties - Performance Spark Plugs fits '02-'17 V-Rod Model Features Plugs have a unique look with a black ceramic body and bold red logo/script Insulator is made of 95% pure alumina, features strong resistance to heat shock and superior...$15.85 -
Out of stock
Drag Specialties - Performance Spark Plugs fits '99-'17 Twin Cam, '86-'20 Sportster Models
Drag Specialties
$15.85Drag Specialties - Performance Spark Plugs fits '99-'17 Twin Cam Models Features Plugs have a unique look with a black ceramic body and bold red logo/script Insulator is made of 95% pure alumina, features strong resistance to heat shock and superior...$15.85 -
Out of stock
NGK - Spark Plug fits '99-'17 Twin Cam, '86-'22 Sportsters Models (Except RH Sportsters) DCPR7E
NGK Spark Plugs
$8.95NGK - Spark Plug fits '99-'17 Twin Cam, '86-'22 Sportsters Models (Except RH Sportsters) DCPR7E Features: Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Pure alumina silicate ceramic insulator, provides superior...$8.95 -
Out of stock
NGK - Spark Plug fits '99-'17 Twin Cam Models DCPR6E
NGK Spark Plugs
$8.95NGK - Spark Plug fits '99-'17 Twin Cam Models DCPR6E Features: Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer Triple...$8.95 -
Out of stock
Drag Specialties - Iridium Spark Plugs fits '17 & Up M8 Softail, '15-'20 XG500/750/750A Models
Drag Specialties
$33.87Drag Specialties - Iridium Spark Plugs fits '17 & Up M8 Softail, '15-'20 XG500/750/750A Models Features The ultimate in spark plug technology and performance Iridium electrode is smaller than a standard electrode; requires less...$33.87 -
Out of stock
Drag Specialties - Performance Spark Plugs fits '17 & Up M8 Softail, '15-'20 XG500/750/750A Models
Drag Specialties
$15.85Drag Specialties - Performance Spark Plugs fits '17 & Up M8 Softail, '15-'20 XG500/750/750A Models Features Plugs have a unique look with a black ceramic body and bold red logo/script Insulator is made of 95% pure alumina, features strong...$15.85 -
Out of stock
Drag Specialties - Spark Plugs fits '75-'84 Shovelhead (Cold), '84-'99 Evolution Big Twin Models
Drag Specialties
$14.79Drag Specialties - Spark Plug fits '75-'84 Shovelhead (Cold), '84-'99 Evolution Big Twin Models This spark plug features a copper core electrode, which prevents oxidation and corrosion, provides good electrical and heat conductivity and makes long spark...$14.79 -
Out of stock
Drag Specialties - Spark Plugs fits '99-'17 Twin Cam, '86-'22 Sportster Models (Except RH Sportster)
Drag Specialties
$15.85Drag Specialties - Spark Plug fits '99-'17 Twin Cam, '86-'22 Sportster Models (Except RH Sportster) Features: Plugs have a unique look with a black ceramic body and bold red logo/script Insulator is made of 95% pure alumina, features strong...$15.85 -
Out of stock
Blue Streak - MC-SPW7 - Spark Plug Wire Set - 8mm - FXR
Blue Streak
$28.95Blue Streak - MC-SPW7 - Spark Plug Wire Set - 8mm - FXRFeaturesRated at SAE CLASS E J2031Triple silicone construction through jacket, insulation and core for higher heat-resistanceContinuous operating temperature of 450 FMade in the U.S.A.Replacement...$28.95 -
Out of stock
Moroso - 28619 - Ign Wires Ultra 40/Set Red 99-08 Flt
MOROSO
$40.95Moroso - 28619 - Ign Wires Ultra 40/Set Red 99-08 FltFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel terminals...$40.95 -
Out of stock
Moroso - 28627 - Ign Wires Ultra 40/Set Red 99-17 Fxd
MOROSO
$40.95Moroso - 28627 - Ign Wires Ultra 40/Set Red 99-17 FxdFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel terminals...$40.95 -
Out of stock
Sumax - 40231 - Spark Plug Wire - 10.4 mm - Red - Harley Davidson
Sumax
$59.95Sumax - 40231 - Spark Plug Wire - 10.4 mm - Red - Harley DavidsonFeaturesDesigner plug wire sets come in distinctive, highly visible colorsPrecut and have the plug/coil boots and terminals already installedBoots and wires are made from...$59.95 -
Out of stock
Blue Streak - MC-SPW10 - Spark Plug Wire Set - 8mm - FL
Blue Streak
$28.95Blue Streak - MC-SPW10 - Spark Plug Wire Set - 8mm - FLFeaturesRated at SAE CLASS E J2031Triple silicone construction through jacket, insulation and core for higher heat-resistanceContinuous operating temperature of 450 FMade in the U.S.A.Replacement...$28.95 -
Out of stock
Magnum Shielding - 3030C - Spark Plug Wires - Sterling Chromite - FXR
Magnum
$79.95Magnum Shielding - 3030C - Spark Plug Wires - Sterling Chromite - FXRFeaturesBraid perfectly matches all other Magnum cables and brake linesHigh-voltage, high temperature 8 mm silicone ignition wire with an OE style high-performance suppression conductor...$79.95 -
Out of stock
Accel - Plug Wire Sets for '13-'16 Harley Softail FXSB, '08-'11 FXS, '08-'11 FXCW/C Models
Accel
$60.95Accel - Plug Wire Sets for '13-'16 Harley Softail FXSB, '08-'11 FXS, '08-'11 FXCW/C Models 8mm, 500 ohms per foot Maximum RFI protection shields sensitive electronics Up to five times more peak energy than other "performance" wires Available in...$60.95 -
Out of stock
Autolite - XS85 - Spark Plug Xs85/4 Iridium Xtreme Sport
Autolite
$13.95Autolite - XS85 - Spark Plug Xs85/4 Iridium Xtreme SportFeaturesGlobal Trade Item Number: 009100261953Engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during a powersports engine's...$13.95 -
Out of stock
Ngk - 3932 - Spark Plug #3932/04
NGK Spark Plugs
$6.78Ngk - 3932 - Spark Plug #3932/04FeaturesGlobal Trade Item Number: 087295139325SNOW CAT ONLYILKR8Q7 Spark plug can be used in place of ILKR8QBPR8ES Spark plug can be used in place of BPR8ES-SFitment2014-2017Harley DavidsonXL1200T Super Low...$6.78 -
Out of stock
Moroso - 27160 - Ign Wires Suppression Core/Set 80-84 Fl 84-99 Soft 91-98 Dyna
MOROSO
$25.95Moroso - 27160 - Ign Wires Suppression Core/Set 80-84 Fl 84-99 Soft 91-98 DynaFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking...$25.95 -
Out of stock
Moroso - 27162 - Ign Wires Suppression Core/Set 82-99 Fxr
MOROSO
$25.95Moroso - 27162 - Ign Wires Suppression Core/Set 82-99 FxrFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel...$25.95 -
Out of stock
Moroso - 27163 - Ign Wires Suppression Core/Set 86-03 Xl
MOROSO
$25.95Moroso - 27163 - Ign Wires Suppression Core/Set 86-03 XlFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel...$25.95 -
Out of stock
Moroso - 27166 - Ign Wires Suppression Core/Set 99-17 Fxd
MOROSO
$25.95Moroso - 27166 - Ign Wires Suppression Core/Set 99-17 FxdFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel...$25.95 -
Out of stock
Moroso - 27169 - Ign Wires Suppression Core/Set 04-06 Xl
MOROSO
$25.95Moroso - 27169 - Ign Wires Suppression Core/Set 04-06 XlFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel...$25.95 -
Out of stock
Moroso - 27211 - Ign Wires Spiral Core/Set 80-84 Fl 84-99 Soft 91-98 Dyna
MOROSO
$32.95Moroso - 27211 - Ign Wires Spiral Core/Set 80-84 Fl 84-99 Soft 91-98 DynaFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking...$32.95 -
Out of stock
Moroso - 27213 - Ign Wires Spiral Core/Set 82-99 Fxr
MOROSO
$32.95Moroso - 27213 - Ign Wires Spiral Core/Set 82-99 FxrFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel terminals...$32.95 -
Out of stock
Moroso - 27214 - Ign Wires Spiral Core/Set 86-03 Xl (Ex 1200S)
MOROSO
$32.95Moroso - 27214 - Ign Wires Spiral Core/Set 86-03 Xl (Ex 1200S)FeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel...$32.95 -
Out of stock
Moroso - 27216 - Ign Wires Spiral Core/Set 99-08 Flt
MOROSO
$32.95Moroso - 27216 - Ign Wires Spiral Core/Set 99-08 FltFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel terminals...$32.95 -
Out of stock
Moroso - 27217 - Ign Wires Spiral Core/Set 99-17 Fxd
MOROSO
$32.95Moroso - 27217 - Ign Wires Spiral Core/Set 99-17 FxdFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel terminals...$32.95 -
Out of stock
Moroso - 27282 - Ign Wires Suppression Core/Set 07-19 Xl
MOROSO
$25.95Moroso - 27282 - Ign Wires Suppression Core/Set 07-19 XlFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel...$25.95 -
Out of stock
Moroso - 27284 - Ign Wires Suppression Core/Set 71-78 Xl
MOROSO
$25.95Moroso - 27284 - Ign Wires Suppression Core/Set 71-78 XlFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel...$25.95 -
Out of stock
Moroso - 27288 - Ign Wires Spiral Core/Set 78-83 Universal 78-83
MOROSO
$32.95Moroso - 27288 - Ign Wires Spiral Core/Set 78-83 Universal 78-83FeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel...$32.95 -
Out of stock
Moroso - 28322 - Ign Wires Ultra 40/Set 80-84 Fl 84-99 Soft 91-98 Dyna
MOROSO
$39.95Moroso - 28322 - Ign Wires Ultra 40/Set 80-84 Fl 84-99 Soft 91-98 DynaFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless...$39.95 -
Out of stock
Moroso - 28324 - Ign Wires Ultra 40/Set 82-99 Fxr
MOROSO
$39.95Moroso - 28324 - Ign Wires Ultra 40/Set 82-99 FxrFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel terminals that...$39.95 -
Out of stock
Moroso - 28326 - Ign Wires Ultra 40/Set 97-98 Flt
MOROSO
$39.95Moroso - 28326 - Ign Wires Ultra 40/Set 97-98 FltFeaturesAll Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600 ), and have a silicone jacket to reduce heat and chafing. Locking stainless steel terminals that...$39.95
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!