New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Electrical - Spark Plugs - Plug Wire, Caps, & Accessories

167 products
Powersport Superstore is your go-to source for Electrical - Spark Plugs - Plug Wire, Caps, & Accessories and related parts. Shop our unbeatable selection of Plug Wire, Caps, & Accessories with top-tier service, fast shipping, and great prices.
Brand Show all Brand
Vehicle Type Show all Vehicle Type
Color Show all Color
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
Drag Specialties 2104-0296 Plug Wire Set
$50.09
$50.09
Constructed with silicone throughout the jacket, insulation and core to deliver high-temperature resistance. Rated at SAE Class E J2031 with a continuous operating temperature of 450deg. F. Made in...
Sumax S20233 8mm Custom Colored Plug Wires - Red
$47.34
$47.34
Sold in pairs. 36in/18in leads with 135 degree boots. Designed to provide necessary resistance for electronic ignition. Ferro-magnetic inner core provides 10 times the fire power of carbon core wi...
Sumax 20236 8mm Custom Colored Plug Wires - Red
$50.73
$50.73
Designed to provide necessary resistance for electronic ignition. Ferro-magnetic inner core provides 10 times the fire power of carbon core wires.Vehicle Fitment:2009-2016 Harley Davidson FLHR Road...
Sumax S20234 8mm Custom Colored Plug Wires - Red
$50.73
$50.73
Sold in pairs. 21in leads; 180 degree boots. Designed to provide necessary resistance for electronic ignition. Ferro-magnetic inner core provides 10 times the fire power of carbon core wires.Vehic...
Sumax 76281 8mm Custom Colored Plug Wires - Red
$47.34
$47.34
Includes two 24 lead wires, 2 black boots with brass terminals. Designed to provide necessary resistance for electronic ignition. Ferro-magnetic inner core provides 10 times the fire power of carb...
Drag Specialties 2104-0143 8.8mm Spark Plug Wire Set
$37.38
$37.38
Constructed with silicone throughout the jacket to deliver high-temperature resistance. Rated at SAE Class E J2031 with a continuous operating temperature of 450deg F. Copper core wires for use on ...
Drag Specialties 2104-0146 8.8mm Spark Plug Wire Set
$36.23
$36.23
Constructed with silicone throughout the jacket to deliver high-temperature resistance. Rated at SAE Class E J2031 with a continuous operating temperature of 450deg F. Copper core wires for use on ...
Drag Specialties 2104-0140 8.8mm Spark Plug Wire Set - Triple Silicone
$35.84
$35.84
Constructed with silicone throughout the jacket to deliver high-temperature resistance. Rated at SAE Class E J2031 with a continuous operating temperature of 450deg F. Copper core wires for use on ...
Drag Specialties 2104-0145 8.8mm Spark Plug Wire Set
$39.31
$39.31
Constructed with silicone throughout the jacket to deliver high-temperature resistance. Rated at SAE Class E J2031 with a continuous operating temperature of 450deg F. Copper core wires for use on ...
Drag Specialties 2104-0227 8.8mm Spark Plug Wire Set
$38.80
$38.80
Constructed with silicone throughout the jacket to deliver high-temperature resistance. Rated at SAE Class E J2031 with a continuous operating temperature of 450deg F. Copper core wires for use on ...
Drag Specialties 2104-0141 8.8mm Spark Plug Wire Set
$34.94
$34.94
Constructed with silicone throughout the jacket to deliver high-temperature resistance. Rated at SAE Class E J2031 with a continuous operating temperature of 450deg F. Copper core wires for use on ...
Drag Specialties 2104-0148 8.8mm Spark Plug Wire Set
$34.56
$34.56
Constructed with silicone throughout the jacket to deliver high-temperature resistance. Rated at SAE Class E J2031 with a continuous operating temperature of 450deg F. Copper core wires for use on ...
K&S Technologies 10-4221MH Spark Plug Cap
$21.14
$21.14
Includes resistor cover and both end rubber caps.
Magnum 3023K Braided Spark Plug Wires - Black Pearl
$76.08
$76.08
High-voltage, high-temperature, 8mm silicone ignition wires featuring high-performance suppression conductor cores for compatibility with all H-D ignition systems. Posi-Lock spring clip terminals a...
Magnum 3041S Braided Spark Plug Wires - Polished Stainless
$77.76
$77.76
High-voltage, high-temperature, 8mm silicone ignition wires featuring high-performance suppression conductor cores for compatibility with all H-D ignition systems. Posi-Lock spring clip terminals a...
Magnum 3047B Braided Spark Plug Wires - Blue
$93.12
$93.12
High-voltage, high-temperature, 8mm silicone ignition wires featuring high-performance suppression conductor cores for compatibility with all H-D ignition systems. Posi-Lock spring clip terminals a...
Standard Motor Products MC-SPW8 Blue Streak XXX 8MM Plug Wires
$36.06
$36.06
Triple silicone construction through jacket, insulation and core for higher heat-resistance. Rated at SAE CLASS E J2031 with a continuous operating temperature of 450 degrees F. Made in the USA.Veh...
15% Off
Sp1 01-114-01 Spark Plug Wire - 100ft. Spool
$74.34
$74.34
$87.95
7mm, Hypalon Cable, 19 strand tinned copper conductor. Inner core of high dielectric and corona resistant compound. Thick outer sheath of hypalon compoundexcellent heat, oil, and aging resistance. ...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle