Spark Plugs

Upgrade to high-performance spark plugs to increase fuel mileage and horsepower or to lower emissions. Several innovations in spark plugs have yielded performance gains over traditional L or J shaped electrodes, and new materials have been incorporated to extend plug life. JEGS stocks spark plugs from many leading manufacturers: Accel, ACDelco, Autolite, Bosch, Brisk, Champion, Denso, E3 Spark Plugs, Motorcraft, and NGK.

Individual Products Product Groups
Ignition & Electrical Spark Plugs










Taylor Street Thunder 8mm Spark Plug Wires 1989-1994 Mitsubishi Eclipse 1.8L


Street Thunder 8mm Spark Plug Wires
  • 1989-1994 Mitsubishi Eclipse 1.8L
  • 1990-1994 Plymouth Laser/Eagle Talon 1.8L
  • Ignition Type: Socket
  • Plug Boots: 135°
  • $23.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1982-1988 Ford/Mercury 3.0L


    Street Thunder 8mm Spark Plug Wires
  • 1982-1988 Ford/Mercury 3.0L
  • Ignition Type: HEI
  • Plug Boots: 115°
  • $23.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1973-1981 Pontiac 265/301/350/400/455


    Street Thunder 8mm Spark Plug Wires
  • 1973-1981 Pontiac 265/301/350/400/455
  • 1977-1981 Buick 265/301
  • 1981 Chevy Monte Carlo/El Camino 265
  • Ignition Type: HEI
  • Plug Boots: (5) 180°, (3) 135°
  • $29.99
    Ships Monday
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1975-1986 Chevy/GMC Truck 366/427/454


    Street Thunder 8mm Spark Plug Wires
  • 1975-1986 Chevy/GMC Truck 366/427/454
  • 1977-1979 Ford Truck 351M/400
  • Ignition Type: HEI
  • Plug Boots: 135°
  • $27.99
    Ships Monday
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1990-1998 Mitsubishi Eclipse, Plymouth Laser, Eagle Talon 2.0L


    Street Thunder 8mm Spark Plug Wires
  • 1990-1998 Mitsubishi Eclipse, Plymouth Laser, Eagle Talon 2.0L
  • Ignition Type: Socket
  • Plug Boots: OE
  • $45.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1977-1990 Ford/Lincoln/Mercury Car/Truck 255/302/351W


    Street Thunder 8mm Spark Plug Wires
  • 1977-1990 Ford/Lincoln/Mercury Car/Truck 255/302/351W
  • 1977-1996 Ford Truck/Van 460
  • Ignition Type: HEI
  • Plug Boots: 135°
  • $30.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires Big Block Chevy (Over Valve Covers)


    Street Thunder 8mm Spark Plug Wires
  • Big Block Chevy (Over Valve Covers)
  • Ignition Type: HEI
  • Plug Boots: 135°
  • $33.99
    Ships Monday
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 2001-2006 Ford Ranger/Mazda B2300 2.3L


    Street Thunder 8mm Spark Plug Wires
  • 2001-2006 Ford Ranger/Mazda B2300 2.3L
  • Ignition Type: Socket
  • Plug Boots: OE
  • $22.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1997-1999 Buick Regal GS 3.8L Supercharged


    Street Thunder 8mm Spark Plug Wires
  • 1997-1999 Buick Regal GS 3.8L Supercharged
  • 1997-2004 Pontiac Grand Prix GTP 3.8L Supercharged
  • Ignition Type: HEI
  • Plug Boots: 180°
  • $23.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1989-1995 Ford Thunderbird/Mercury Cougar 3.8L


    Street Thunder 8mm Spark Plug Wires
  • 1989-1995 Ford Thunderbird/Mercury Cougar 3.8L
  • Ignition Type: HEI
  • Plug Boots: 145°
  • $29.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1987-1991 Dodge Dakota 3.9L


    Street Thunder 8mm Spark Plug Wires
  • 1987-1991 Dodge Dakota 3.9L
  • Ignition Type: Socket
  • Plug Boots: 180°
  • $28.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1988-1995 GM Car 3.1/3.3/3.8L


    Street Thunder 8mm Spark Plug Wires
  • 1988-1995 GM Car 3.1/3.3/3.8L
  • Ignition Type: HEI
  • Plug Boots: 180°
  • $23.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1975-1982 Chevy Corvette 350/400


    Street Thunder 8mm Spark Plug Wires
  • 1975-1982 Chevy Corvette 350/400
  • 1977-1982 GM 50/60 Series Truck 350
  • Ignition Type: HEI
  • Plug Boots: 90°
  • $28.99
    Ships Monday
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1985-1986 Chevy Camaro/Pontiac Firebird 305


    Street Thunder 8mm Spark Plug Wires
  • 1985-1986 Chevy Camaro/Pontiac Firebird 305
  • Ignition Type: HEI
  • Plug Boots: (6) 90°, (2) 180°
  • $35.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1983-1992 Ford Ranger/Bronco II 2.8L/2.9L


    Street Thunder 8mm Spark Plug Wires
  • 1983-1992 Ford Ranger/Bronco II 2.8L/2.9L
  • Ignition Type: HEI
  • Plug Boots: 135°
  • $23.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1995-1999 Mitsubishi Eclipse 2.0L/2.4L


    Street Thunder 8mm Spark Plug Wires
  • 1995-1999 Mitsubishi Eclipse 2.0L/2.4L
  • 1995-2004 Dodge 2.0L DOHC & Chrysler 2.4L DOHC
  • Ignition Type: Coil
  • Plug Boots: OE
  • $20.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1960-1979 Chrysler 383/400/426/440 except Hemi


    Street Thunder 8mm Spark Plug Wires
  • 1960-1979 Chrysler 383/400/426/440 except Hemi
  • Ignition Type: Socket
  • Plug Boots: (6) 90°, (2) 135°
  • $27.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1984-1988 Ford Mustang 302


    Street Thunder 8mm Spark Plug Wires
  • 1984-1988 Ford Mustang 302
  • 1986-1988 Ford/Lincoln/Mercury 351W
  • Ignition Type: HEI
  • Plug Boots: 135°
  • $34.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1996-1997 Chevy 2.2L 4-Cylinder


    Street Thunder 8mm Spark Plug Wires
  • 1996-1997 Chevy 2.2L 4-Cylinder
  • Ignition Type: HEI
  • Plug Boots: 90°
  • $20.99
    Ships in 24hrs
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires Small Block Chevy (Under Headers)


    Street Thunder 8mm Spark Plug Wires
  • Small Block Chevy (Under Headers)
  • Ignition Type: Socket
  • Plug Boots: 90°
  • $27.99
    Ships in 24hrs
    Lowest Price Guarantee