Holley Gen III Hemi Smart Coils – Black – 8 Pack

Holley Gen III Hemi Smart Coils – Black – 8 Pack

The Holley Gen III Hemi Smart Coils – Black – 8 Pack are a direct bolt-on ignition upgrade designed for late model HEMI and Coyote engines. These coils deliver more spark energy with less power consumption, providing a hotter spark for improved combustion and efficiency while reducing electrical system demand.

Key Features

• Direct bolt-on to factory valve covers
• Same wiring pinout as IGN-1A coils for easy plug-in upgrades (not compatible with factory wiring)
• Highest spark energy among smart coils for maximum fuel burn
• Low current draw reduces electrical and charging system load
• Built-in ignitor compatible with Holley EFI and many aftermarket ECUs
• Operates up to 18 volts for 12V and 16V electrical system compatibility

Fitment

• Late model HEMI engines
• Coyote engines

Note: For HEMI engines running Holley EFI or Terminator X, use Holley Smart Coil Ignition Harnesses (558-312) and Coil Extension Harnesses (558-326) for a plug-and-play installation. Verify compatibility before ordering.