IGN-1A Smart Coil Harness Kit for 1JZ / 2JZ

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  • Regular price $239.95

Smart coils are an excellent choice for ignition on high compression / high boost race cars, but have very specific power and grounding requirements to hit their full spark potential. Our complete harness kit allows for just that with a simple plug-and-play installation. Our smart coil wiring kit is also one of the cleanest, best-finished and most inclusive kits available.


  • Compatible with IGN-1A smart coils from all popular brands, including Holley, Haltech, FuelTech, AMP EFI, FireCore and more.
  • Deutsch DTM-8 subharness connection for a clean installation.
  • Compatible with most aftermarket standalone ECU's including Haltech, Holley, FuelTech, ProEFI and more.
  • ECU terminals available for most brands upon request.


    What's in the Box

    • Coil subharness
    • 60" Semi-terminated ecu lead
    • 13' high power battery relay harness
    • Battery terminal kit