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

Thermo Tec High Temperature Ignition & Plug Wire Sleeves 3/8" x 25ft


High Temperature Ignition & Plug Wire Sleeves
  • 3/8" x 25ft
  • Blue Color
  • $59.99
    $53.99
    ON SALE - $6.00 OFF
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee


    Thermo Tec Cool-It Plug Wire Sleeves 6-Pack Silver


    Cool-It Plug Wire Sleeves
  • 6-Pack Silver
  • $49.99
    $44.99
    ON SALE - $5.00 OFF
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee


    Thermo Tec Cool-It Plug Wire Sleeves 6-Pack Blue


    Cool-It Plug Wire Sleeves
  • 6-Pack Blue
  • $49.99
    $44.99
    ON SALE - $5.00 OFF
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee

    Thermo Tec Cool-It Plug Wire Sleeves 6-Pack Black


    Cool-It Plug Wire Sleeves
  • 6-Pack Black
  • $49.99
    $44.99
    ON SALE - $5.00 OFF
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee



    $49.99
    $44.99
    ON SALE - $5.00 OFF
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee



    Taylor Street Thunder 8mm Spark Plug Wires Universal 8-Cylinder


    Street Thunder 8mm Spark Plug Wires
  • Universal 8-Cylinder
  • Plug Boots: 90°
  • Blue
  • $33.99
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1993-1995 Chevy Camaro/Pontiac Firebird 3.4L


    Street Thunder 8mm Spark Plug Wires
  • 1993-1995 Chevy Camaro/Pontiac Firebird 3.4L
  • Ignition Type: HEI
  • Plug Boots: 180°
  • $20.99
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1992-2003 Dodge Dakota 3.9L


    Street Thunder 8mm Spark Plug Wires
  • 1992-2003 Dodge Dakota 3.9L
  • Ignition Type: HEI
  • Plug Boots: 180°
  • $20.99
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1996-1999 Crown Victoria, Town Car, Grand Marquis


    Street Thunder 8mm Spark Plug Wires
  • 1996-1999 Crown Victoria, Town Car, Grand Marquis
  • 1997-1998 Ford Truck/Van/Expedition & Lincoln Navigator
  • 4.6L SOHC
  • Ignition Type: Coil
  • Plug Boots: OE
  • $51.99
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee
    (1)

    Taylor Street Thunder 8mm Spark Plug Wires 1982-1988 Ford/Lincoln/Mercury 3.8L


    Street Thunder 8mm Spark Plug Wires
  • 1982-1988 Ford/Lincoln/Mercury 3.8L
  • Ignition Type: HEI
  • Plug Boots: 45°
  • $23.99
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee


    Taylor Street Thunder 8mm Spark Plug Wires 1993-1995 Chevy 2.2L 4-Cyl Engine


    Street Thunder 8mm Spark Plug Wires
  • 1993-1995 Chevy 2.2L 4-Cyl Engine
  • Ignition Type: HEI
  • Plug Boots: 90°
  • $20.99
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1996-2004 Chevy/GMC Truck 4.3L Vortec


    Street Thunder 8mm Spark Plug Wires
  • 1996-2004 Chevy/GMC Truck 4.3L Vortec
  • Ignition Type: HEI
  • Plug Boots: (4) 90°, (2) 180°
  • $28.99
    Ships Monday
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1992-2003 Dodge Truck/Van 5.2L/5.9L


    Street Thunder 8mm Spark Plug Wires
  • 1992-2003 Dodge Truck/Van 5.2L/5.9L
  • 1993-1998 Jeep Grand Cherokee 5.2L/5.9L
  • Ignition Type: HEI
  • Plug Boots: 180°
  • $27.99
    Ships Monday
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 2005-2008 GM Truck/SUV/Van 4.8/5.3/6.0/6.2L


    Street Thunder 8mm Spark Plug Wires
  • 2005-2008 GM Truck/SUV/Van 4.8/5.3/6.0/6.2L
  • Ignition Type: Coil
  • Plug Boots: OE
  • $48.99
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee

    Taylor Street Thunder 8mm Spark Plug Wires 1955-1956, 1962-1967 AMC Car V8


    Street Thunder 8mm Spark Plug Wires
  • 1955-1956, 1962-1967 AMC Car V8
  • 1961-1965 Chevy Truck, Buick Car V8
  • 1965-1976 Ford/Lincoln/Mercury 302/390/428/460
  • Ignition Type: Socket
  • Plug Boots: 180°
  • $32.99
    Ships Monday
    Lowest Price Guarantee
    (1)

    Taylor Street Thunder 8mm Spark Plug Wires Universal 8-Cylinder


    Street Thunder 8mm Spark Plug Wires
  • Universal 8-Cylinder
  • Ignition Type: Socket/HEI
  • Plug Boots: 135°
  • $39.99
    Estimated to ship directly from the manufacturer on 05/29/18
    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
    Estimated to ship directly from the manufacturer on 05/29/18
    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
    Estimated to ship directly from the manufacturer on 05/29/18
    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 1983-1987 Isuzu 1.9L


    Street Thunder 8mm Spark Plug Wires
  • 1983-1987 Isuzu 1.9L
  • 1983-1989 Mitsubishi 2.6L
  • 1984-1989 Dodge 2.0L/2.6L
  • Ignition Type: Socket
  • Plug Boots: 180°
  • $22.99
    Estimated to ship directly from the manufacturer on 05/29/18
    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
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee

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


    Street Thunder 8mm Spark Plug Wires
  • Big Block Chevy (Under Headers)
  • Ignition Type: Socket
  • Plug Boots: 90°
  • $30.99
    Estimated to ship directly from the manufacturer on 05/29/18
    Lowest Price Guarantee