NGK Spark Plug / Wire Set (OEM Blue) – 1989-2005 Mazda Miata – ZE76 ZE21 BKR5E-11


NGK Spark Plug / Wire Set (OEM Blue) – 1989-2005 Mazda Miata – ZE76 ZE21 BKR5E-11

Mazda Miata 89-05 (NA/NB)


Mazda uses NGK Spark Plugs from the factory. So these NGK spark plugs are the EXACT same ones you get in the Mazda Packaging, but without the Mazda markup. The NGK Blue Plugs are also the original style plug wires. Since Mazda does not produce their own ignition products, we are bringing you the source. Authentic NGK plugs and wires for your roadster. Order the combo (plugs and wires) and save!

NGK Spark Plugs:

  • Designed to operate over a much wider heat range than ordinary plugs
  • Resists carbon buildup and pre-ignition
  • High alumina ceramics for better heat transfer and electrical insulation
  • Solid copper core and nickel tipped electrode provide a longer plus life
  • Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
  • You can depend on NGK for quality and reliability
  • “Trivalent Metal Plating” has superior anti-corrosion and anti-seizing properties
  • Highly durable against electrical and chemical wear
  • Consistent performance
  • Better fuel economy and lower emissions

NGK Plug Wires

They have a lower resistance than conventional carbon core wires, which translates into longer wire life. At the center of each wire is a fiberglass stranded core, made from the same family of materials as those used in bulletproof vests. This core greatly enhances the overall strength of the wire and prevents the pulling strains that wires are often subjected to. They feature custom-designed terminal boots that provide an exact fit and high-quality EPDM and silicone coverings to resist high temperatures, oil, and chemical damage. The wires are numbered to correspond to cylinder numbers and the coil wires are color-coded for a correct and easy installation.


Additional information

Weight 2.25 lbs
Dimensions 14 × 12 × 4 in

NGK Spark Plugs Set, NGK Plug Wire Set, NGK Plugs & Wires Combo

Miata Year

1989-1993, 1994-1997, 1999-2000, 2001-2005