Harley Davidson Motorcycle Spark Plug Wires
-
Accel®S/S Spiral Core Spark Plug Wire SetS/S Spiral Core Spark Plug Wire Set by Accel®. ACCEL S/S Ignition wire sets for the Softail Rocker, Rocker C, Breakout and Blackline bikes feature extra thick silicone jacket and silicon insulation to eliminate electrical leakage or RFI...Designed Specifically for Softail Rocker, Rocker C, Breakout and BlacklineMaximum RFI protection shields sensitive electronics$13.12 - $47.42 - Accel®Spark Plug Boots and TerminalsUniversal Spark Plug Boots and Terminals by Accel®. These Accel 300+ wire sets are custom tailored for race engines and their builders. The oversize wire is rated for 600 degrees F and 60kV. Resists heat, chemicals and moisture. High...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$35.70 - $64.31
- Accel®Spiral Core Custom Fit Wire SetUniversal Spiral Core Custom Fit Wire Set by Accel®. ACCEL Motorcycle 8.8mm spark plug wires provide the best in performance and reliability for street or racing use. Each spark plug end is pre-terminated with either a 90 degree or a...Designed for high performance street or racetrack useStainless steel terminals with premium quality silicone boots$38.57 - $77.15
- Accel®Spiral Core Spark Plug WiresUniversal Spiral Core Spark Plug Wires by Accel®. ACCEL Motorcycle 8.8mm spark plug wires provide the best in performance and reliability for street or racing use. Each spark plug end is pre-terminated with either a 90 degree or a...Help get the most out of ignition system performanceMade to rigorous quality standards$38.57 - $75.73
- Accel®Super Stock™ Custom Fit Wire SetUniversal Super Stock™ Custom Fit Wire Set by Accel®. ACCEL Motorcycle S/S wire sets feature extra thick 8mm silicone jacket and silicon insulation to eliminate electrical leakage or RFI interference that interrupts electronic...8mm, 500 Ohms per footDesigned Specifically for Harley Twin Cam applications$48.57 - $49.95
- Accel®Super Stock™ S/S Spark Plug Wire SetSuper Stock™ S/S Spark Plug Wire Set by Accel®. ACCEL Motorcycle S/S wire sets feature extra thick 8mm silicone jacket and silicon insulation to eliminate electrical leakage or RFI interference that interrupts electronic ignitions and...8mm, 500 Ohms per footDesigned Specifically for Harley Twin Cam applications$48.57 - $49.95
- Accel®Super Stock™ S/S Sportster Spark Plug Wire SetSuper Stock™ S/S Sportster Spark Plug Wire Set by Accel®. ACCEL Motorcycle S/S wire sets feature extra thick 8mm silicone jacket and silicon insulation to eliminate electrical leakage or RFI interference that interrupts electronic...8mm, 500 Ohms per footDesigned Specifically for Harley Twin Cam applications$9.61 - $48.57
- Accel®Super Stock™ Sportster XL Wire SetUniversal Super Stock™ Sportster XL Wire Set by Accel®. ACCEL Motorcycle S/S wire sets feature extra thick 8mm silicone jacket and silicon insulation to eliminate electrical leakage or RFI interference that interrupts electronic...8mm, 500 Ohms per footDesigned Specifically for Harley Twin Cam applications$48.57 - $49.95
- Moroso®Spiral Core Wire SetSpiral Core Wire Set by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better. If you...Complete, ready-to-install sets available for your specific engine applicationEach wire is individually tested for continuity and resistance after termination to ensure race-ready performance$22.99 - $37.99
- Moroso®Suppression Core Wire SetSuppression Core Wire Set by Moroso®. Designed to meet or exceed original equipment specifications, Moroso Suppression Core is the ideal replacement wire. Designed with a glass center core coated with conductive latex, surrounded by a...Complete, ready-to-install sets available for your specific engine applicationEach wire is individually tested for continuity and resistance after termination to ensure race-ready performance$18.99 - $30.99
- Moroso®Ultra 40 Wire SetUltra 40 Wire Set by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better. If you are...ULTRA 40 sets the standard in high performance ignition wireULTRA 40 Motorcycle Ignition Wire is the ultimate replacement wire for your ride$26.99 - $51.99
- SMP®Plug Wire SetPlug Wire Set by SMP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...O.E.M. style terminalsDesigned specifically for motorcycle applications$24.90 - $46.54
- SumaX®409 Pro Race Custom Fit Spark Plug Wires409 Pro Race Custom Fit Spark Plug Wires by SumaX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Features the same spiro core as the colored 8 mm wires but with a fat 10.4 mm insulator coverThese sets are ready to plug and run$52.34
- SumaX®Classic Thunder Braided Cloth Spark Plug WiresClassic Thunder Braided Cloth Spark Plug Wires by SumaX®. A combination Helically Spiral Wound Core at 350 ohm per foot resistance delivers greater spark energy, while improving power, idle, and fuel efficiency. Matching Silicone Boot...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$38.65 - $40.96
- SumaX®Fire Power Plug WiresFire Power Plug Wires by SumaX®.With a Lifetime WarrantyMade to rigorous quality standards$54.30
- SumaX®Spiro Pro "Milwaukee 8" Plug Wire SetSpiro Pro "Milwaukee 8" Plug Wire Set by SumaX®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to provide necessary resistance for electronic ignitionFerro-magnetic inner core provides 10x the fire power of carbon core wires$58.53
- SumaX®Spiro Pro Spark Plug WiresSpiro Pro Spark Plug Wires by SumaX®. This high performance ignition module provides your plugs with more spark over the stock module. The solid state electronics provide high coil out put and superior reliability. The Dwell control...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$56.60
- Twin Power®Ignition Wire SetIgnition Wire Set by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Twin Power ignition leads are thick with 500 Ohms/ft. of resistanceThe core of these leads are made with Kevlar™ reinforced by fiberglass strands for additional strength$23.49 - $38.75
- Accel®300+™ Race Spark Plug Wire Set (175090)300+™ Race Spark Plug Wire Set by Accel®. Diameter: 8.8 mm. Style: Custom Fit. ACCEL Motorcycle 300+ race wires provide the peak ignition output you need for race-winning or maximum street performance. The extra thick 8.8mm silicone...Direct Fit, 150 Ohms Per Foot8.8MM Diameter, Spiral Core$42.85
- Accel®300+™ Race Spark Plug Wire Set (175089)300+™ Race Spark Plug Wire Set by Accel®. Diameter: 8.8 mm. Style: Custom Fit. ACCEL Motorcycle 300+ race wires provide the peak ignition output you need for race-winning or maximum street performance. The extra thick 8.8mm silicone...Direct Fit, 150 Ohms Per Foot8.8MM Diameter, Spiral Core$42.85
- Accel®300+™ Race Spark Plug Wire Set (175086)300+™ Race Spark Plug Wire Set by Accel®. Diameter: 8.8 mm. Style: Custom Fit. ACCEL Motorcycle 300+ race wires provide the peak ignition output you need for race-winning or maximum street performance. The extra thick 8.8mm silicone...Direct Fit, 150 Ohms Per Foot8.8MM Diameter, Spiral Core$42.85
- Accel®300+™ Race Spark Plug Wire Set (175082)300+™ Race Spark Plug Wire Set by Accel®. Diameter: 8.8 mm. Style: Custom Fit. ACCEL Motorcycle 300+ race wires provide the peak ignition output you need for race-winning or maximum street performance. The extra thick 8.8mm silicone...Direct Fit, 150 Ohms Per Foot8.8MM Diameter, Spiral Core$42.85
- Accel®300+™ Race Spark Plug Wire Set (175074)300+™ Race Spark Plug Wire Set by Accel®. Diameter: 8.8 mm. Style: Custom Fit. ACCEL Motorcycle 300+ race wires provide the peak ignition output you need for race-winning or maximum street performance. The extra thick 8.8mm silicone...Direct Fit, 150 Ohms Per Foot8.8MM Diameter, Spiral Core$42.85
- Accel®300+™ Spark Plug Wires (175098)300+™ Spark Plug Wires by Accel®. Diameter: 8.8 mm. Distributor Terminal Ends: Female/Socket. Boot Style: Multi-Angle. Style: Custom Fit. Get these top-notch spark plug wires to achieve maximum performance out of your ignition system....8.8mm, 150 ohms per footDesigned specifically for race-winning or maximum street performance$42.85
- Accel®300+™ Spark Plug Wires (175093)Universal 300+™ Spark Plug Wires by Accel®. Diameter: 8.8 mm. Boot Style: 90°. Style: Universal Fit. ACCEL Motorcycle 300+ race wires provide the peak ignition output you need for race-winning or maximum street performance. The extra...Help get the most out of ignition system performanceMade to rigorous quality standards$4.52
- Accel®300+™ Spark Plug Wires (175095)Universal 300+™ Spark Plug Wires by Accel®. Diameter: 8.8 mm. Boot Style: Straight. Style: Universal Fit. ACCEL Motorcycle 300+ race wires provide the peak ignition output you need for race-winning or maximum street performance. The...Help get the most out of ignition system performanceMade to rigorous quality standards$4.52
- Accel®300+™ Spark Plug Wires (175100)300+™ Spark Plug Wires by Accel®. Diameter: 8.8 mm. Distributor Terminal Ends: Female/Socket. Boot Style: 90°. Style: Custom Fit. Get these top-notch spark plug wires to achieve maximum performance out of your ignition system. They...8.8mm, 150 ohms per footDesigned specifically for race-winning or maximum street performance$42.85
- Accel®300+™ Spark Plug Wires (175097)300+™ Spark Plug Wires by Accel®. Diameter: 8.8 mm. Distributor Terminal Ends: Female/Socket. Boot Style: 90°. Style: Custom Fit. Get these top-notch spark plug wires to achieve maximum performance out of your ignition system. They...8.8mm, 150 ohms per footDesigned specifically for race-winning or maximum street performance$42.85
- Accel®High Performance Race Wire (172083K)High Performance Race Wire by Accel®. Diameter: 8.8 mm. Style: Custom Fit. ACCEL Motorcycle 8.8mm spark plug wires provide the best in performance and reliability for street or racing use. Each spark plug end is pre-terminated with...Designed for high performance street or racetrack useStainless steel terminals with premium quality silicone boots$37.12
- Accel®High Performance Race Wire (172090K)High Performance Race Wire by Accel®. Diameter: 8.8 mm. Style: Custom Fit. ACCEL Motorcycle 8.8mm spark plug wires provide the best in performance and reliability for street or racing use. Each spark plug end is pre-terminated with...Designed for high performance street or racetrack useStainless steel terminals with premium quality silicone boots$39.95
Shop By Service Type
A motorcycle ignition system comprises a set of parts which are critical for starting your bike. Spark plug wires provide a link between the vital components as they transport electrical power from the coil to the spark plug. These wires need to function properly to ensure normal engine operation. A number of motor problems may arise if they are faulty. The symptoms associated with the malfunction of these components include rough idle, hesitation, reduced power, and surging. Although the wires are rather durable, their continual exposure to temperature extremes may cause damage to rubber insulation.
When inspecting these wires on your bike, make sure that the engine is off. Considering the high voltage going through them when the motor is running, you may have a serious jolt through the broken insulation. Some Harley Davidson riders tend to change their spark plug wires for better looks or increased performance. However, owners should be careful, because performance wires sometimes lead to faulty codes appearing on a computer. If you need reliable replacements for your bike, look no further. We carry a diverse collection of Harley Davidson motorcycle spark plug wires manufactured to be strong, durable, and resist extreme vibrations.
Featured Brands
Related Categories
Browse by Model
50th Anniversary SportsterBad BoyBlacklineBreakoutBreakout 107Breakout 114Cafe RacerCross BonesCVO BreakoutCVO Dyna Fat BobCVO LimitedCVO Pro Street BreakoutCVO Road GlideCVO Road Glide CustomCVO Road Glide UltraCVO Road KingCVO Softail ConvertibleCVO Softail DeluxeCVO Softail SpringerCVO Street GlideCVO Ultra Classic Electra GlideDeluxe 107Disc GlideDyna 35th Anniversary Super GlideDyna ConvertibleDyna Glide DaytonaDyna Glide SturgisDyna Low RiderDyna Super GlideDyna Super Glide SportDyna Super Glide T-SportDyna Wide GlideElectra GlideElectra Glide ClassicElectra Glide SpecialElectra Glide SportElectra Glide StandardElectra Glide Ultra ClassicElectra Glide Ultra Classic LowElectra Glide Ultra LimitedFat BobFat Bob 107Fat Bob 114Fat BoyFat Boy 107Fat Boy 114Fat Boy LoFat Boy SFLFBFLHBFLHFFLHFBForty-EightForty-Eight SpecialFreewheelerFXDR 114FXDWG2FXDWG3FXR2FXR3FXR4Heritage Classic 107Heritage Classic 114Heritage SoftailHeritage Softail ClassicHeritage Softail NostalgiaHeritage Softail SpecialHeritage SpringerIron 1200Iron 883Low GlideLow RiderLow Rider - BeltLow Rider 107Low Rider ChromeLow Rider CustomLow Rider SLow Rider SportLow Rider Sport ConvertibleNight RodNight Rod SpecialNight TrainRoad GlideRoad Glide CustomRoad Glide LimitedRoad Glide SpecialRoad Glide UltraRoad KingRoad King ClassicRoad King CustomRoad King SpecialRoadsterRockerRocker CScreamin Eagle DestroyerScreamin Eagle DynaScreamin Eagle Electra GlideScreamin Eagle Electra Glide 2Screamin Eagle Fat BoyScreamin Eagle Road GlideScreamin Eagle Road Glide 2Screamin Eagle Road KingScreamin Eagle Road King 2Screamin Eagle Softail DeuceScreamin Eagle Softail Deuce 2Screamin Eagle Softail SpringerScreamin Eagle Ultra Classic Electra GlideScreamin Eagle V-RodScreamin Eagle V-Rod 2Servi-CarSeventy-TwoSoftail CustomSoftail DeluxeSoftail DeuceSoftail SlimSoftail Slim 107Softail Slim SSoftail Springer ClassicSoftail StandardSport GlideSport Glide 107Sport Glide Grand TouringSportsterSportster 1200 CustomSportster 1200 LowSportster 1200 NightsterSportster 1200 RoadsterSportster 1200 SportSportster 883 CustomSportster 883 DeluxeSportster 883 HuggerSportster 883 LowSportster 883 RoadsterSpringer SoftailSS125SS175SS250SS350Street 500Street 750Street BobStreet Bob 107Street GlideStreet Glide SpecialStreet Glide TrikeStreet RodSturgisSuper GlideSuper Glide CustomSuper Glide IISuperLowSuperLow 1200TSwitchbackSX125SX175SX250SXT125Tour GlideTour Glide ClassicTour Glide Ultra ClassicTri Glide UltraTri Glide Ultra ClassicTX125Ultra LimitedUltra Limited LowV-RodV-Rod Anniversary EditionV-Rod MuscleWide GlideX90XLXLCHXLH1000XLH1100XLH1200XLH883XLH900XLTXLX 1000XRXR1000XR1200XR1200XZ90