Spark Plugs & Wires
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Out of stock
Drag Specialties - Iridium Spark Plugs fits '99-'17 Twin Cam, '86-'20 Sportster Models
Drag Specialties
$33.23Drag Specialties - Iridium Spark Plugs fits '99-'17 Twin Cam, '86-'20 Sportster Models Features The ultimate in spark plug technology and performance Iridium electrode is smaller than a standard electrode; requires less voltage Hotter spark and...$33.23 -
Out of stock
Drag Specialties - 8.8MM Spark Plug Wire Set fits '99-'17 Dyna Models
Drag Specialties
$30.11Drag Specialties - 8.8MM Spark Plug Wire Set fits '99-'17 Dyna Models Features Constructed with silicone throughout the jacket, insulation and core to deliver high-temperature resistance Rated at SAE Class E J2031 with a continuous operating...$30.11 -
Out of stock
Drag Specialties - Spark Plugs fits '75-'84 Shovelhead (Cold), '84-'99 Evolution Big Twin Models
Drag Specialties
$14.51Drag 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...$14.51 -
Out of stock
Drag Specialties - 8.8MM Spark Plug Wire Set fits '99-'08 Touring Models
Drag Specialties
$33.23Drag Specialties - 8.8MM Spark Plug Wire Set fits '99-'08 Touring Models Features Constructed with silicone throughout the jacket, insulation and core to deliver high-temperature resistance Rated at SAE Class E J2031 with a continuous operating...$33.23 -
Out of stock
Drag Specialties - 8.8MM Spark Plug Wire Set fits '07-'20 Sportster Models
Drag Specialties
$30.11Drag Specialties - 8.8MM Spark Plug Wire Set fits '07-'20 Sportster Models Features Constructed with silicone throughout the jacket, insulation and core to deliver high-temperature resistance Rated at SAE Class E J2031 with a continuous operating...$30.11 -
Out of stock
Drag Specialties - 8.8MM Spark Plug Wire Set fits '00-'17 Softail Models
Drag Specialties
$28.03Drag Specialties - 8.8MM Spark Plug Wire Set fits '00-'17 Softail Models Features Constructed with silicone throughout the jacket, insulation and core to deliver high-temperature resistance Rated at SAE Class E J2031 with a continuous operating...$28.03 -
Out of stock
Drag Specialties - 8.8MM Spark Plug Wire Set fits '09-'16 Touring Models
Drag Specialties
$33.23Drag Specialties - 8.8MM Spark Plug Wire Set fits '09-'16 Touring Models Features Constructed with silicone throughout the jacket, insulation and core to deliver high-temperature resistance Rated at SAE Class E J2031 with a continuous operating...$33.23 -
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
V-Twin - 32-0696 - Black Copper Core 7mm Spark Plug Wire Kit
Volt Tech
$22.96V-Twin - 32-0696 - Black Copper Core 7mm Spark Plug Wire KitDescriptionVintage style spark plug wire set is 7mm copper core type, and is 40" long with two 90 spark plug boots installed on the ends.Cut the 40" length to the desired front and rear...$22.96 -
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
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 - 27168 - Ign Wires Suppression Core/Set 00-17 Softail
MOROSO
$25.95Moroso - 27168 - Ign Wires Suppression Core/Set 00-17 SoftailFeaturesAll 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 - 27215 - Ign Wires Spiral Core/Set 97-98 Flt
MOROSO
$32.95Moroso - 27215 - Ign Wires Spiral Core/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...$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 - 27283 - Ign Wires Suppression Core/Set 65-78 Big Twin
MOROSO
$25.95Moroso - 27283 - Ign Wires Suppression Core/Set 65-78 Big TwinFeaturesAll 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 - 27287 - Ign Wires Spiral Core/Set 07-19 Xl
MOROSO
$32.95Moroso - 27287 - Ign Wires Spiral 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 terminals...$32.95 -
Out of stock
Moroso - 28286 - Ign Wires Ultra 40/Set 99-08 Flt
MOROSO
$39.95Moroso - 28286 - Ign Wires Ultra 40/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 that...$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 - 28330 - Ign Wires Ultra 40/Set 04-06 Xl
MOROSO
$39.95Moroso - 28330 - Ign Wires Ultra 40/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 terminals that...$39.95 -
Out of stock
Moroso - 27380 - Ign Wires Spiral Core/Set 17-Up M8 Flt
MOROSO
$67.95Moroso - 27380 - Ign Wires Spiral Core/Set 17-Up M8 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...$67.95 -
Out of stock
Moroso - 28624 - Ign Wires Ultra 40/Set Red 82-99 Fxr
MOROSO
$40.95Moroso - 28624 - Ign Wires Ultra 40/Set Red 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...$40.95 -
Out of stock
Moroso - 28641 - Ign Wires Ultra 40/Set Red 17-Up M8 Flt
MOROSO
$73.95Moroso - 28641 - Ign Wires Ultra 40/Set Red 17-Up M8 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...$73.95 -
Out of stock
Moroso - 28640 - Ign Wires Ultra 40/Set 17-Up M8 Flt
MOROSO
$73.95Moroso - 28640 - Ign Wires Ultra 40/Set 17-Up M8 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...$73.95 -
Out of stock
V-Twin - 49-1318 - Fire Stone Spark Plug Set
V-Twin Mfg
MSRP: $45.35$44.44V-Twin - 49-1318 - Fire Stone Spark Plug SetDescriptionNew Old Stock" Firestone spark plug set features 7/8" threads. Fits:J 1912-1924Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages677MSRP: $45.35$44.44 -
Out of stock
V-Twin - 49-0947 - Beck Spark Plug Set with Holder
V-Twin Mfg
$132.67V-Twin - 49-0947 - Beck Spark Plug Set with HolderDescriptionBeck spark plug set with holder kit includes Atlas aluminum holder that bolts to battery top and 2 #3 18mm Beck spark plugs. Fits:EL 1936-1947FL 1941-1947Additional Information UOM1 - KIT ...$132.67 -
Out of stock
V-Twin - 49-0796 - Replica 18mm Spark Plug Set
V-Twin Mfg
MSRP: $103.31$75.80V-Twin - 49-0796 - Replica 18mm Spark Plug SetDescriptionThese spark plugs are for the antique motorcycle enthusiast who enjoy riding. Spark plugs are air cooled with a heat range #3. Includes the brass top nuts which are used with earlier style...MSRP: $103.31$75.80 -
Out of stock
V-Twin - 3772-2 - Spark Plug Cover
Colony Machine
$22.30V-Twin - 3772-2 - Spark Plug CoverDescriptionSpark plug cover is used to plug spark plug holes. Fits:Custom applicationAdditional Information OEM No.32302-09 UOM1 - SET ManufacturerColony OriginUSA$22.30 -
Out of stock
V-Twin - 32-9296 - Autolite Standard Spark Plug
Autolite
MSRP: $34.49$32.24V-Twin - 32-9296 - Autolite Standard Spark PlugDescriptionAutolite spark plugs are standard type. Fits:FL 1948-1974FX 1971-1974Additional Information UOM10 - PK ManufacturerAutolite OriginUSA 2025 Catalog Pages676MSRP: $34.49$32.24 -
Out of stock
V-Twin - 32-9295 - Autolite Spark Plug Standard
Autolite
MSRP: $39.89$35.54V-Twin - 32-9295 - Autolite Spark Plug StandardDescriptionAutolite spark plugs, standard type. Fits:FLT 1999-2016FXST 1999-UPFLST 1999-UPXL 1985-UPFXD 1999-2017Additional Information OEM No.32362-04A UOM10 - PK ManufacturerAutolite OriginUSA 2025...MSRP: $39.89$35.54 -
Out of stock
V-Twin - 32-9243 - Accel Platinum Spark Plug Set
Accel
MSRP: $32.27$30.17V-Twin - 32-9243 - Accel Platinum Spark Plug Set Description Accel spark plugs are platinum type and feature a platinum tip electrode and a pure copper center electrode.The platinum tip is more durable than standard plug material. The spark plug will...MSRP: $32.27$30.17 -
Out of stock
V-Twin - 32-9168 - Accel 8mm S/S Spiral Core Ignition Wire Set Red
Accel
MSRP: $101.31$98.38V-Twin - 32-9168 - Accel 8mm S/S Spiral Core Ignition Wire Set Red Description Accel S/S core ignition wire set features a red finish and extra thick 8mm silicone jacket and silicon insulation to eliminate electrical leakage or RFI interference that...MSRP: $101.31$98.38 -
Out of stock
V-Twin - 32-9106 - Accel Black 8.8mm Spark Plug Wire Set
Accel
MSRP: $78.35$76.39V-Twin - 32-9106 - Accel Black 8.8mm Spark Plug Wire Set Description Accel spark plug wire set is 8.8mm black, 300+ type. Fits: FLST 1991-1999 FXST 1991-1999 Additional Information UOM 1 -...MSRP: $78.35$76.39 -
Out of stock
V-Twin - 32-8049 - Accel Black 8.8mm Spark Plug Wire Set
Accel
MSRP: $73.22$65.89V-Twin - 32-8049 - Accel Black 8.8mm Spark Plug Wire Set Description Accel spark plug wire set is 8.8mm black, custom fit type.Sold in a quantity of 2. Fits: FLHT 1980-1984 FLT 1980-1984 FLHTC 1980-1984 Additional Information UOM 1 -...MSRP: $73.22$65.89 -
Out of stock
V-Twin - 32-8045 - Accel Black 8.8mm Spark Plug Wire Set
Accel
MSRP: $68.22$61.39V-Twin - 32-8045 - Accel Black 8.8mm Spark Plug Wire Set Description Accel spark plug wire set is 8.8mm black, custom fit type.Sold in a quantity of 2. Fits: FLH 1965-1978 FX 1971-1978 FL 1965-1978 FXE 1971-1978 Additional...MSRP: $68.22$61.39 -
Out of stock
V-Twin - 32-7603 - Champion Spark Plug
Champion
MSRP: $23.53$23.18V-Twin - 32-7603 - Champion Spark PlugDescription14mm Champion spark plug comes as a pack of 4. Spark plug is constructed with a corrosion resistant zinc plated shell.*NOTE: Short reach type. Fits:FL 1948-1974FX 1971-1974Additional Information UOM4 - PK...MSRP: $23.53$23.18 -
Out of stock
V-Twin - 32-7589 - Doering Spark Plug Set
V-Twin Mfg
MSRP: $11.00$10.89V-Twin - 32-7589 - Doering Spark Plug SetDescriptionDoering spark plug set 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.One heat range...MSRP: $11.00$10.89 -
Out of stock
V-Twin - 32-7546 - Champion 18mm Spark Plugs
Champion
MSRP: $43.56$40.43V-Twin - 32-7546 - Champion 18mm Spark PlugsDescriptionChampion 18mm spark plugs are D-16 type.Sold as a set of 6. Fits:UL 1937-1947EL 1936-1940WL 1929-1952FL 1941-1947Additional Information UOM6 - PK ManufacturerChampion OriginImported 2025 Catalog...MSRP: $43.56$40.43 -
Out of stock
V-Twin - 32-7431 - Sumax Yellow 8mm Spark Plug Wire Set
Sumax
MSRP: $45.40$40.45V-Twin - 32-7431 - Sumax Yellow 8mm Spark Plug Wire SetDescriptionSet is pre-cut and have the plugs, coil boots and terminals already installed.Spark plug wire kits are designed for electronic ignitions but work great on point type ignitions. Fits:FXST...MSRP: $45.40$40.45
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!