Spark Plugs & Wires
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V-Twin - 32-7602 - Champion Copper Plus Spark Plugs
Champion
MSRP: $22.73$21.25V-Twin - 32-7602 - Champion Copper Plus Spark PlugsDescriptionCopper plus style Champion spark plugs have a gap of .040". Fits:FL 1978-1979FX 1978-1979Additional Information UOM4 - PK ManufacturerChampion OriginImported 2025 Catalog Pages676MSRP: $22.73$21.25 -
V-Twin - 32-7547 - Champion Spark Plugs Copper Plus
Champion
MSRP: $23.53$21.99V-Twin - 32-7547 - Champion Spark Plugs Copper PlusDescriptionCopper plus style Champion spark plugs have a gap of .040". Fits:FLT 1999-2016XL 1999-UPFXST 1999-UPFLST 1999-UPFXD 1999-2017Additional Information OEM No.32362-04A UOM4 - PK ...MSRP: $23.53$21.99 -
V-Twin - 32-7546 - Champion 18mm Spark Plugs
Champion
MSRP: $43.56$38.81V-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$38.81 -
V-Twin - 32-7545 - Champion Spark Plugs Copper Plus
Champion
MSRP: $23.88$20.29V-Twin - 32-7545 - Champion Spark Plugs Copper PlusDescriptionCopper plus style Champion spark plugs have a gap of .040". Fits:XL 1979-1985Additional Information UOM4 - PK ManufacturerChampion OriginUSA 2025 Catalog Pages950MSRP: $23.88$20.29 -
V-Twin - 32-7544 - Champion Spark Plugs Copper Plus
Champion
MSRP: $21.24$18.05V-Twin - 32-7544 - Champion Spark Plugs Copper PlusDescriptionCopper plus style Champion spark plugs have a gap of .030". Fits:XL 1972-1978Additional Information UOM4 - PK ManufacturerChampion OriginImported 2025 Catalog Pages950MSRP: $21.24$18.05 -
V-Twin - 32-7543 - Champion Copper Plus Spark Plugs
Champion
MSRP: $25.35$23.69V-Twin - 32-7543 - Champion Copper Plus Spark PlugsDescriptionCopper plus style Champion spark plugs have a gap of .025".*NOTE: Short reach type. Fits:FL 1948-1974FX 1971-1974Additional Information OEM No.32337-04 UOM4 - PK ManufacturerChampion ...MSRP: $25.35$23.69 -
V-Twin - 32-7540 - Champion Copper Plus Spark Plugs
Champion
MSRP: $23.53$21.99V-Twin - 32-7540 - Champion Copper Plus Spark PlugsDescriptionCopper plus style spark plugs have a .040 gap. Fits:FXST 1984-1998FX 1975-1981FLT 1984-1998FXS 1975-1980FL 1975-1981FXD 1991-1994FXR 1984-1994FLST 1986-1998Additional Information OEM No...MSRP: $23.53$21.99 -
V-Twin - 32-7535 - Accel Yellow 8.8mm Spark Plug Wire Set
Accel
MSRP: $74.88$67.39V-Twin - 32-7535 - Accel Yellow 8.8mm Spark Plug Wire Set Description Accel spark plug wire set is 8.8mm custom fit, yellow type.Sold in a quantity of 2. Fits: XL 1986-2006 Additional Information UOM 1 -...MSRP: $74.88$67.39 -
V-Twin - 32-7381 - Sumax Spark Plug Wire Set Black
Sumax
MSRP: $78.95$75.55V-Twin - 32-7381 - 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...MSRP: $78.95$75.55 -
V-Twin - 32-7380 - Sumax Spark Plug Wire Set Blue
Sumax
MSRP: $78.95$75.55V-Twin - 32-7380 - 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...MSRP: $78.95$75.55 -
V-Twin - 32-7379 - Sumax Spark Plug Wire Set 8mm Red
Sumax
MSRP: $78.95$75.55V-Twin - 32-7379 - Sumax Spark Plug Wire Set 8mm RedDescriptionSumax 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:FLST...MSRP: $78.95$75.55 -
V-Twin - 32-7378 - Sumax Orange with Black Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $99.89$94.14V-Twin - 32-7378 - Sumax Orange with Black Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is orange with black tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy,...MSRP: $99.89$94.14 -
V-Twin - 32-7377 - Sumax Grey with Brown Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $99.89$94.14V-Twin - 32-7377 - Sumax Grey with Brown Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is grey with a brown tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $99.89$94.14 -
V-Twin - 32-7376 - Sumax Yellow with Black & Red Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $99.89$94.14V-Twin - 32-7376 - Sumax Yellow with Black & Red Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is yellow with a black and red tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater...MSRP: $99.89$94.14 -
V-Twin - 32-7375 - Sumax Red with Black Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $99.89$94.14V-Twin - 32-7375 - Sumax Red with Black Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is red with a black tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $99.89$94.14 -
V-Twin - 32-7373 - Sumax Orange with Black Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7373 - Sumax Orange with Black Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is orange w/ black tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $49.88$48.48 -
V-Twin - 32-7369 - Sumax Yellow with Black & Red Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7369 - Sumax Yellow with Black & Red Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is yellow w/ black & red tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark...MSRP: $49.88$48.48 -
V-Twin - 32-7362 - Sumax Grey with Brown Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7362 - Sumax Grey with Brown Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is grey w/ brown tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $49.88$48.48 -
V-Twin - 32-7361 - Sumax Yellow with Black & Red Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7361 - Sumax Yellow with Black & Red Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is yellow with a black and red tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater...MSRP: $49.88$48.48 -
V-Twin - 32-7360 - Sumax Red with Black Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7360 - Sumax Red with Black Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is red w/ black tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $49.88$48.48 -
V-Twin - 32-7353 - Sumax Orange with Black Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $51.55$50.10V-Twin - 32-7353 - Sumax Orange with Black Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is orange w/ black tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $51.55$50.10 -
V-Twin - 32-7352 - Sumax Yellow with Black & Red Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7352 - Sumax Yellow with Black & Red Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is yellow w/ black & red tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark...MSRP: $49.88$48.48 -
V-Twin - 32-7351 - Sumax Red with Black Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $51.55$50.10V-Twin - 32-7351 - Sumax Red with Black Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is red with a black tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $51.55$50.10 -
V-Twin - 32-7350 - Sumax Black with Blue Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7350 - Sumax Black with Blue Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is black w/ blue tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $49.88$48.48 -
V-Twin - 32-7349 - Sumax Grey with Brown Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7349 - Sumax Grey with Brown Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is grey with brown tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $49.88$48.48 -
V-Twin - 32-7348 - Sumax Orange with Black Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $51.55$50.10V-Twin - 32-7348 - Sumax Orange with Black Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is orange with black tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy,...MSRP: $51.55$50.10 -
V-Twin - 32-7347 - Sumax Yellow with Black & Red Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7347 - Sumax Yellow with Black & Red Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is yellow with black & red tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark...MSRP: $49.88$48.48 -
V-Twin - 32-7346 - Sumax Red with Black Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7346 - Sumax Red with Black Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is red with a black tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $49.88$48.48 -
V-Twin - 32-7345 - Sumax Black with Blue Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7345 - Sumax Black with Blue Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is black with blue tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $49.88$48.48 -
V-Twin - 32-7344 - Sumax Grey with Brown Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7344 - Sumax Grey with Brown Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is grey with brown tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $49.88$48.48 -
V-Twin - 32-7343 - Sumax Yellow with Black & Red Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7343 - Sumax Yellow with Black & Red Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is yellow with a black and red tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater...MSRP: $49.88$48.48 -
V-Twin - 32-7342 - Sumax Red with Black Tracer 7mm Spark Plug Wire Set
Sumax
MSRP: $49.88$48.48V-Twin - 32-7342 - Sumax Red with Black Tracer 7mm Spark Plug Wire SetDescriptionSumax spark plug wire set is red with black tracer. A combination Kevlar Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while...MSRP: $49.88$48.48 -
V-Twin - 32-7231 - Sumax Red 8mm Spark Plug Wire Set
Sumax
$46.93V-Twin - 32-7231 - Sumax Red 8mm Spark Plug Wire SetDescriptionSet is pre-cut and have the plugs, coil boots and terminals already installed.Spark plug wire set is designed for electronic ignitions but work great on point type ignitions. Fits:FXST...$46.93 -
V-Twin - 32-7133 - Red Spark Plug Wire Set
Volt Tech
MSRP: $11.86$11.74V-Twin - 32-7133 - Red Spark Plug Wire SetDescription5-pack red spark plug wire set, 40" long, copper core. 7mm outer diameter.*NOTE: Not for use on 1999-up Big Twin and 2007-up XL models. Fits:Custom applicationAdditional Information UOM5 - PK ...MSRP: $11.86$11.74 -
V-Twin - 32-7035 - Sumax Black 8mm Spark Plug Wire Set
Sumax
$46.93V-Twin - 32-7035 - Sumax Black 8mm Spark Plug Wire SetDescriptionSet is pre-cut and have the plugs, coil boots and terminals already installed.Spark plug wire set is designed for electronic ignitions but work great on point type ignitions. Fits:XL...$46.93 -
V-Twin - 32-7033 - Sumax Black 8mm Spark Plug Wire Set
Sumax
$46.93V-Twin - 32-7033 - Sumax Black 8mm Spark Plug Wire SetDescriptionSet 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. Fits:XL...$46.93 -
V-Twin - 32-7031 - Sumax Black 8mm Spark Plug Wire Set
Sumax
$46.93V-Twin - 32-7031 - Sumax Black 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:XL...$46.93 -
V-Twin - 32-6698 - V-Twin Performance Spark Plugs
Volt Tech
MSRP: $23.86$22.31V-Twin - 32-6698 - 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...MSRP: $23.86$22.31 -
V-Twin - 32-6697 - V-Twin Performance Spark Plugs
Volt Tech
MSRP: $23.86$22.31V-Twin - 32-6697 - 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...MSRP: $23.86$22.31 -
V-Twin - 32-6696 - V-Twin Performance Spark Plugs
Volt Tech
MSRP: $23.86$22.31V-Twin - 32-6696 - 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...MSRP: $23.86$22.31
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!