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 1999-2005 Chevy Silverado/GMC Sierra 4.8/5.3/6.0L


Street Thunder 8mm Spark Plug Wires
  • 1999-2005 Chevy Silverado/GMC Sierra 4.8/5.3/6.0L
  • 2002-2006 Cadillac Escalade 5.3L/6.0L
  • Ignition Type: Coil
  • Plug Boots: 180°
  • $31.99
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    Taylor Street Thunder 8mm Spark Plug Wires 1987-1992 Camaro/Firebird 5.0L


    Street Thunder 8mm Spark Plug Wires
  • 1987-1992 Camaro/Firebird 5.0L
  • 1988-1992 Camaro/Firebird 5.7L
  • 1989-1993 Chevy Caprice 5.0L/5.7L
  • 1991-1993 Buick/Oldsmobile/Cadillac 5.0L/5.7L
  • Ignition Type: HEI
  • Plug Boots: (5) 90°, (3) 180°
  • $28.99
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    Taylor Street Thunder 8mm Spark Plug Wires 1999-2002 Ford Contour/Mercury Mystique 2.0L


    Street Thunder 8mm Spark Plug Wires
  • 1999-2002 Ford Contour/Mercury Mystique 2.0L
  • 2000-2004 Ford Escape 2.0L & Focus 2.0L DOHC
  • Ignition Type: Coil
  • Plug Boots: OE
  • $32.99
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    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°
  • $26.99
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    Taylor Street Thunder 8mm Spark Plug Wires 1988-1992 Mazda 626/MX-6 2.6L


    Street Thunder 8mm Spark Plug Wires
  • 1988-1992 Mazda 626/MX-6 2.6L
  • 1989-1992 Ford Probe 2.2L
  • 1990-1993 Mazda B2200/B2600 2.2L/2.6L
  • Ignition Type: Socket
  • Plug Boots: 180°
  • $21.99
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    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°
  • $31.99
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    Taylor Street Thunder 8mm Spark Plug Wires 1957-1961 AMC 400


    Street Thunder 8mm Spark Plug Wires
  • 1957-1961 AMC 400
  • 1959-1969 Pontiac 326/350/389/400
  • 1967-1976 Ford Car/Truck & Mercury Car 351M/352/400
  • Ignition Type: Socket
  • Plug Boots: 180°
  • $34.99
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