For use with Holley® HP and Dominator ECUs and other EFI systems

Part #: 556-112

Brand: Holley EFI


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This coil is designed for use with Holley® HP and Dominator ECUs, as well other EFI systems that can drive "smart" ignition coils. Although it is designed for high powered race applications, it can be used on street driven vehicles as well.

Coil-Near-Plug Smart Coil

Part #: 556-112
  • Length: 4"
  • Width: 4"
  • Height: 2"
  • Emissions Code: 4
  • Prop 65: No
Installation Notes:

The supplied connectors and pins are "Pull to Seat " This means that you need to insert the wire through the connector from the back, crimp the pin and pull it back into the connector for assembly. Always use proper crimping tools to ensure a proper connection.


  • Peak Voltage – 44,000 Volts
  • Peak Output – 102 Mj
  • Maximum Battery Voltage 17.0 Volts
  • Includes mating connector and pins
  • "555-100