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Holley EFI

HOLLEY EFI GEN III HEMI SMART COILS

4.5' (1201 reviews)
£576.30 GBP inc VAT
Shipping calculated at checkout.
SKU: 556-163
Black, 8-Pack Direct bolt-on to factory valve covers Same wiring pinout as other IGN-1A coils for easy plugin upgrades (Will not work with factory wiring) More spark energy than any other smart coil on the market for maximum fuel burn during combustion sequence Low current draw means less demand on the electrical and charging system Built-in ignitor for compatibility with Holley EFI and many other aftermarket ECU„s Maximum operating voltage of 18 volts for compatibility with both 12 volt and 16 volt electrical systems found in many performance/race applications

In Stock

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US warehouse: 39

Delivery ETA:Sep 24 - Sep 26
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Product Specifications

Brand
Holley EFI
Coil Type
Holley SmartCoil
Coil Wire Included
No
Grade Type
Performance
Mounting Bracket Included
No
Mounting Hardware Included
Yes
Part Type
Ignition Coil
Product Type
Coil
Brand
Holley EFI
Coil Type
Holley SmartCoil
Coil Wire Included
No
Grade Type
Performance
Mounting Bracket Included
No
Mounting Hardware Included
Yes
Part Type
Ignition Coil
Product Type
Coil

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  • Holley EFI 556-163 primary image
  • Holley EFI 556-163 image 2
  • Holley EFI 556-163 image 3
  • Holley EFI 556-163 image 4
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HOLLEY EFI GEN III HEMI SMART COILS

Holley EFI

Product Details

Compatibility

Fits HOLLEY EFI GEN III HEMI SMART COILS.

Please refer to manufacturer specifications for complete compatibility information.

Product Specifications
Brand
Holley EFI
Coil Type
Holley SmartCoil
Coil Wire Included
No
Grade Type
Performance
Mounting Bracket Included
No
Mounting Hardware Included
Yes
Part Type
Ignition Coil
Product Type
Coil

Product Description

Key Features
Black, 8-Pack
  • Direct bolt-on to factory valve covers
  • Same wiring pinout as other IGN-1A coils for easy plugin upgrades (Will not work with factory wiring)
  • More spark energy than any other smart coil on the market for maximum fuel burn during combustion sequence
  • Low current draw means less demand on the electrical and charging system
  • Built-in ignitor for compatibility with Holley EFI and many other aftermarket ECU„s
  • Maximum operating voltage of 18 volts for compatibility with both 12 volt and 16 volt electrical systems found in many performance/race applications
Package Contents

Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.

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