Spark Plugs & Wires
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Magnum Shielding - 3023S - Spark Plug Wires - Polished - '65-'99 FX/FL
Magnum Shielding
$77.95Magnum Shielding - 3023S - Spark Plug Wires - Polished - '65-'99 FX/FLFeaturesBraid perfectly matches all other Magnum cables and brake linesHigh-voltage, high temperature 8 mm silicone ignition wire with an OE style high-performance suppression...$77.95 -
Magnum Shielding - 3030C - Spark Plug Wires - Sterling Chromite - FXR
Magnum Shielding
$77.95Magnum 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...$77.95 -
Magnum Shielding - 3033C - Spark Plug Wires - Sterling Chromite - FL
Magnum Shielding
$77.95Magnum Shielding - 3033C - Spark Plug Wires - Sterling Chromite - FLFeaturesBraid 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...$77.95 -
Magnum Shielding - 3023C - Spark Plug Wires - Sterling Chromite - '65-'99 FX/FL
Magnum Shielding
$77.95Magnum Shielding - 3023C - Spark Plug Wires - Sterling Chromite - '65-'99 FX/FLFeaturesBraid perfectly matches all other Magnum cables and brake linesHigh-voltage, high temperature 8 mm silicone ignition wire with an OE style high-performance suppression...$77.95 -
V-Twin - Doering Spark Plug Porcelain Sign
V-Twin Manufacturing
$58.23V-Twin - Doering Spark Plug Porcelain Sign Doering spark plug porcelain sign Fitment: All Measurements: Length: 25.80cm Width: 40.60cm$58.23 -
V-Twin - Spark Plugs Nickel fits '75-'85 FL/FX Models
V-Twin Manufacturing
$27.16V-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...$27.16 -
V-Twin - Nickel Spark Plugs fits '75-'85 FL/FX Models
V-Twin Manufacturing
$27.16V-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: ...$27.16 -
Colony - 7804-6 Spark Plug Cable Nuts with Packing fits '37-'48 UL, '30-'34 VL, '36-'40 EL Models
Colony Machine
$27.80Colony - 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 1930-1952$27.80 -
Magnum - Braided Spark Plug Wires fits '86-'03 Sportster Models (180° Boot) Exc. '98-'03 1200S Models
Magnum
$77.95Magnum - 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 -
Magnum - Braided Spark Plug Wires fits '08-'11 FXCW/C, '11-'13 FXS & '13-'16 FXSB Models
Magnum
$77.95Magnum - Braided Spark Plug Wires fits '08-'11 FXCW/C, '11-'13 FXS & '13-'16 FXSB Models These are high-voltage, high temperature 8mm silicone ignition wire with an OE style, high-performance suppression conductor core for guaranteed compatibility...$77.95 -
NGK - Spark Plug fits '17-'22 M-Eight, '15-'20 XG500/750/750A Models CR9EB
NGK Spark Plugs
$13.95NGK - Spark Plug fits '17-'22 M-Eight, '15-'20 XG500/750/750A Models CR9EB Features: Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Pure alumina silicate ceramic insulator, provides superior strength and...$13.95 -
Drag Specialties - Spark Plugs fits '99-'17 Twin Cam, '86-'22 Sportster Models (Except RH Sportster)
Drag Specialties
$15.25Drag 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...$15.25 -
Drag Specialties - Spark Plugs fits '79-'85 Harley Sportster Models
Drag Specialties
$13.21Drag Specialties - Spark Plug fits '79-'85 Harley Sportster Models Features: Plugs have a unique look with their black ceramic body and bold red logo/script Insulator is made of 95% pure alumina; features strong resistance to heat shock and superior...$13.21 -
$32.59 -
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
$15.25Drag 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...$15.25 -
Magnum - Braided Spark Plug Wire fits '09-'16 Touring Models
Magnum
$86.95Magnum - Braided Spark Plug Wire fits '09-'16 Touring Models This is the industry's highest quality braid and is available in your choice of sterling chromite II, black pearl, polished stainless or red. Features Braid perfectly matches all...$86.95 -
Drag Specialties - 8.8MM Spark Plug Wire Set fits '15-'20 XG500/750/750A Models
Drag Specialties
$38.71Drag Specialties - 8.8MM Spark Plug Wire Set fits '15-'20 XG500/750/750A 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...$38.71 -
Out of stock
Drag Specialties - Iridium Spark Plugs fits '99-'17 Twin Cam, '86-'20 Sportster Models
Drag Specialties
$32.59Drag 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...$32.59 -
Out of stock
Drag Specialties - Performance Spark Plugs fits '17 & Up M8 Softail, '15-'20 XG500/750/750A Models
Drag Specialties
$15.25Drag 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...$15.25 -
Out of stock
Drag Specialties - Iridium Spark Plugs fits '17 & Up M8 Softail, '15-'20 XG500/750/750A Models
Drag Specialties
$32.59Drag 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...$32.59 -
Out of stock
NGK - Iridium IX Spark Plug fits '17-'22 M-Eight, '15-'20 XG500/750/750A Models CR9EIX
NGK Spark Plugs
$14.95NGK - Iridium IX Spark Plug fits '17-'22 M-Eight, '15-'20 XG500/750/750A Models CR9EIX Features: The ultimate in the evolution of spark plug technology and performance from the industry leader The iridium electrode is 25% smaller than a platinum...$14.95 -
Out of stock
Drag Specialties - 8.8MM Spark Plug Wire Set Universal fit W/ 180° and 90° Boots (Except Twin Cam)
Drag Specialties
$33.61Drag Specialties - 8.8MM Spark Plug Wire Set Universal fit W/ 180° and 90° Boots Features Constructed with silicone throughout the jacket, insulation and core to deliver high-temperature resistance Rated at SAE Class E J2031 with a...$33.61 -
Out of stock
V-Twin - 49-1318 - Fire Stone Spark Plug Set
V-Twin
$45.35V-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 Pages677$45.35 -
Out of stock
V-Twin - 49-0947 - Beck Spark Plug Set with Holder
V-Twin
$113.06V-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 ...$113.06 -
Out of stock
V-Twin - 49-0796 - Replica 18mm Spark Plug Set
V-Twin
$92.15V-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...$92.15 -
Out of stock
V-Twin - 3772-2 - Spark Plug Cover
Colony
$19.88V-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$19.88 -
Out of stock
V-Twin - 32-9243 - Accel Platinum Spark Plug Set
Accel
$28.98V-Twin - 32-9243 - Accel Platinum Spark Plug SetDescriptionAccel 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...$28.98 -
Out of stock
V-Twin - 32-7589 - Doering Spark Plug Set
V-Twin
$9.88V-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...$9.88 -
Out of stock
V-Twin - 32-6692 - V-Twin Performance Spark Plugs
Volt Tech
$23.88V-Twin - 32-6692 - V-Twin Performance Spark PlugsDescriptionV-Twin performance 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...$23.88 -
Out of stock
V-Twin - 32-5770 - OE Factory Spark Plug
OE
$5.88V-Twin - 32-5770 - OE Factory Spark PlugDescriptionOE 4R spark plug. Fits:XL 1971-1985FX 1948-1974KH 1954-1956XL 1957-1970 XL-900FLH 1948-1974Additional Information OEM No.32336-04 UOM1 - EA ManufacturerOE OriginUSA$5.88 -
Out of stock
V-Twin - 32-4974 - OE Factory Spark Plug
OE
$11.88V-Twin - 32-4974 - OE Factory Spark PlugDescriptionOE 3-4 spark plug features copper coated electrodes for foul resistance.Replaces 3-4 OEM short reach plugs. Fits:FX 1948-1974FLH 1948-1974Additional Information OEM No.32337-04 UOM1 - EA ...$11.88 -
Out of stock
V-Twin - 32-4874 - Doering Spark Plugs Set
V-Twin
$10.20V-Twin - 32-4874 - Doering Spark Plugs SetDescriptionDoering spark plugs 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.*NOTE: Short...$10.20 -
Out of stock
V-Twin - 32-2051 - OE Long Reach Factory Spark Plug
OE
$9.88V-Twin - 32-2051 - OE Long Reach Factory Spark PlugDescriptionOE long reach factory plug plug features copper coated electrodes for foul resistance. Fits:FXST 1984-1998FX 1975-1981FLT 1984-1998FXS 1975-1980FL 1975-1981FXD 1991-1994FXR 1984-1994FLST...$9.88 -
Out of stock
V-Twin - 32-1861 - V-Fire Copper Spark Plug
V-Twin Manufacturing
$23.88V-Twin - 32-1861 - V-Fire Copper Spark PlugDescriptionV-Fire copper spark plug is sold in a pack of 4. Fits:FL 1948-1974 Shovel 1200FX 1948-1974 Shovel 1200Additional Information UOM4 - PK ManufacturerV-Twin OriginImported$23.88 -
Out of stock
V-Twin - 32-1841 - V-Fire Copper Spark Plug Set
V-Twin Manufacturing
$72.75V-Twin - 32-1841 - V-Fire Copper Spark Plug SetDescriptionV-Fire copper spark plug set.*NOTE: One heat range hotter than stock replacement plug. Fits:FL 1948-1974FX 1948-1974Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025...$72.75 -
Out of stock
V-Twin - 32-1840 - V-Fire Copper Spark Plug Set
V-Twin Manufacturing
$72.75V-Twin - 32-1840 - V-Fire Copper Spark Plug SetDescriptionV-Fire copper spark plug set. Fits:FL 1948-1974 Shovel 1200FX 1948-1974 Shovel 1200Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages676$72.75 -
Out of stock
V-Twin - 32-1839 - V-Fire Copper Spark Plug Set
V-Twin Manufacturing
$72.75V-Twin - 32-1839 - V-Fire Copper Spark Plug SetDescriptionV-Fire copper spark plug set. Fits:FL 1978-1979FX 1978-1979Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages676$72.75 -
Out of stock
V-Twin - 32-1838 - V-Fire Copper Spark Plug Set
V-Twin Manufacturing
$72.75V-Twin - 32-1838 - V-Fire Copper Spark Plug SetDescriptionV-Fire copper spark plug set. Fits:FX 1980-1981 Shovel 1340FL 1975-1980 Shovel 1200FL 1980-1981 Shovel 1340FX 1975-1980 Shovel 1200Additional Information OEM No.32342-04 UOM1 - SET ...$72.75 -
Out of stock
V-Twin - 32-1837 - V-Fire Copper Spark Plug Set
V-Twin Manufacturing
$72.75V-Twin - 32-1837 - V-Fire Copper Spark Plug SetDescriptionV-Fire copper spark plug set. Fits:FXE 1984-1984FXWG 1984-1984FX 1982-1983 Shovel 1340FL 1982-1983 Shovel 1340Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog...$72.75
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!