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556-112 - Holley EFI 556-112 Coil-Near-Plug Smart Coil Image
Holley EFI

Holley EFI 556-112 Coil-Near-Plug Smart Coil

Part # 556-112 Be the first to write a review

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

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Holley EFI 556-112 Coil-Near-Plug Smart Coil

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Est. Ship Date: 10/09/2026

$99.95
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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.

Features:

  • Peak Voltage â€" 44,000 Volts
  • Peak Output â€" 102 Mj
  • Maximum Battery Voltage 17.0 Volts
  • Includes mating connector and pins
Brand Holley EFI
Emission Code4
Product TypeCoil-Near-Plug Smart Coils
WarrantyManufacturer's Limited 90 Day (1 Year with Warranty Registration)
UPC090127685150
Manufacturer Part Number556-112
Part Number556-112
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Instructions for 556-112
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.
Manufacturer's Limited 90 Day (1 Year with Warranty Registration): See Details
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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.