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

233 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
Magnum 3033K 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...
Sold Out
Sumax 20038 8mm Custom-Colored Plug Wires - Black
$70.69
$70.69
34in./18in. LEADS W/ 90deg. COIL BOOTS, 135 degree PLUG BOOTS. Designed to provide necessary resistance for electronic ignition. Ferro-magnetic inner core provides 10 times the fire power of carbo...
Sold Out
Sumax 20238 8mm Custom-Colored Plug Wires - Red
$73.18
$73.18
34in./18in. LEADS W/ 90deg. COIL BOOTS, 135 degree PLUG BOOTS. Designed to provide necessary resistance for electronic ignition. Ferro-magnetic inner core provides 10 times the fire power of carbo...
Sold Out
Sumax 20636 8mm Custom Colored Plug Wires - Blue
$46.78
$46.78
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...
Sold Out
Sumax 20233 8mm Custom Colored Plug Wires - Red
$46.78
$46.78
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...
Sold Out
Sumax 20236 8mm Custom Colored Plug Wires - Red
$46.78
$46.78
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...
Moroso 28332 High Performance Ignition Wire - Ultra 40
$36.71
$36.71
All Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600), and have a silicone jacket to reduce heat and chaffing. Locking stainless steel terminals that ...
16% Off
Sports Parts Inc 01-114-01 Spark Plug Wire - 100ft. Spool
$71.43
$71.43
$84.95
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.....
Sports Parts Inc 01-110 Sparky Wire Assembly
$11.33
$11.33
Made by Sports Parts.
34% Off
Sp1 01-114-01 Spark Plug Wire - 100ft. Spool
$57.93
$57.93
$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. ...
Sp1 01-110-01 KLG Type Plug Protector
$9.02
$9.02
Made by Sports Parts.
Spi 01-109 Spark Plug Connector with Waterproof Insulator
$9.02
$9.02
Plug connector and spring. Order 10/pkg.. Spark Plug Connecter by Sports Parts Inc.
Sports Parts Inc 01-110-01 KLG Type Plug Protector
$9.08
$9.08
Made by Sports Parts.
Drag Specialties 2104-0247 8.8mm Spark Plug Wire Set - Universal Black
$40.56
$40.56
Twin Cam with 180 degree and 90 degree boots. Constructed with silicone throughout the jacket to deliver high-temperature resistance. Rated at SAE Class E J2031 with a continuous operating tempera...
Drag Specialties 2104-0408 8.8mm Spark Plug Wire Set
$69.63
$69.63
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 ...
Sold Out
Sumax 20638 8mm Custom-Colored Plug Wires - Blue
$70.69
$70.69
34in./18in. LEADS W/ 90deg. COIL BOOTS, 135 degree PLUG BOOTS. Designed to provide necessary resistance for electronic ignition. Ferro-magnetic inner core provides 10 times the fire power of carbo...
Standard Motor Products MC-SPW5 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...
Drag Specialties 2104-0407 8.8mm Spark Plug Wire Set
$60.27
$60.27
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 ...
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