This coil-near-plug smart coil is designed for use with Holley HP and Dominator ECUs, as well as other EFI systems capable of driving "smart" ignition coils. Built for high-powered race applications, it's equally at home on a street-driven vehicle.
Specifications:
- Peak Voltage: 44,000V
- Peak Output: 102 mJ
- Maximum Battery Voltage: 17V
- Ignition Wire Terminal: HEI-Style Tower
- Mounting Bolt Pattern: 74mm
- Overall Length: 4.3"
- Height: 1.86" / Width: 3.6"
- Color: Black
- Mating Connector: Delphi P/N 12162825 ("Pull to Seat")
- Connector Pin: Delphi P/N 12124075 ("Pull to Seat")
- Includes: Mating connector and pins
- Part Number: 556-112
The wire must be fed through the back of the housing, out the front, and then the pin crimped before pulling the wire back in to seat it. Always use a proper crimping tool for a secure connection.
Compliance: This part is legal for sale and use on Racing Use Only Vehicles — competition vehicles that are not registered and never operated on the street. It is against the law to install this part on an Emissions Controlled Vehicle (1966-and-newer California-certified or 1968-and-newer federally certified vehicles).
FAQ
What ECUs is this coil designed for?
It's designed for use with Holley HP and Dominator ECUs, as well as other EFI systems capable of driving "smart" ignition coils.
What is the peak voltage and output of this coil?
This coil produces a peak voltage of 44,000V and a peak output of 102 mJ.
What's included with this coil?
It includes the mating connector and connector pins (Delphi "Pull to Seat" style).
Is this coil legal for street use?
No. This part is legal for sale and use on Racing Use Only vehicles only, and it is against the law to install it on an emissions-controlled street vehicle.
How do I wire the connector pin?
Feed the wire through the back of the housing, out the front, crimp the pin with a proper crimping tool, then pull the wire back in to seat it.
