Holley LS Coil On Plug Ignition Harness (Universal) — Holley HP/Dominator EFI

SKU: BBVL_558-307
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Holley LS Coil-On-Plug Ignition Harness Upgrade your LS engine's ignition ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

Holley LS Coil-On-Plug Ignition Harness

Upgrade your LS engine's ignition system with the Holley LS Coil On Plug (COP) Ignition Harness. This universal harness is specifically designed to seamlessly integrate with Holley HP and Dominator EFI systems, providing a direct connection from the ECU to your LS coil packs. Eliminate the complexity of custom wiring and ensure a reliable, high-performance ignition setup. This harness is essential for LS engine swaps or builds seeking a clean and efficient coil-on-plug configuration.

Key Features:

  • LS Engine Compatibility: Perfect for LS engine swaps and builds.
  • Coil-On-Plug Design: Direct connection to LS coil packs for optimal performance.
  • Holley EFI Integration: Works seamlessly with Holley HP and Dominator EFI systems.
  • Universal Application: Suitable for a wide range of LS-based applications.
  • High-Quality Construction: Built for durability and reliable signal transfer.

The Holley LS COP Ignition Harness simplifies the wiring process, allowing you to focus on maximizing your engine's power and responsiveness. By providing a dedicated and robust connection, it ensures consistent spark delivery, which is critical for achieving peak performance and fuel efficiency. Whether you're building a high-horsepower street car or a dedicated race vehicle, this harness is a vital component for a successful LS engine build. Experience the difference quality wiring makes.

Ensure optimal ignition performance for your LS engine. Find this Holley harness and more at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Holley LS Coil-On-Plug Ignition Harness

Upgrade your LS engine's ignition system with the Holley LS Coil On Plug (COP) Ignition Harness. This universal harness is specifically designed to seamlessly integrate with Holley HP and Dominator EFI systems, providing a direct connection from the ECU to your LS coil packs. Eliminate the complexity of custom wiring and ensure a reliable, high-performance ignition setup. This harness is essential for LS engine swaps or builds seeking a clean and efficient coil-on-plug configuration.

Key Features:

  • LS Engine Compatibility: Perfect for LS engine swaps and builds.
  • Coil-On-Plug Design: Direct connection to LS coil packs for optimal performance.
  • Holley EFI Integration: Works seamlessly with Holley HP and Dominator EFI systems.
  • Universal Application: Suitable for a wide range of LS-based applications.
  • High-Quality Construction: Built for durability and reliable signal transfer.

The Holley LS COP Ignition Harness simplifies the wiring process, allowing you to focus on maximizing your engine's power and responsiveness. By providing a dedicated and robust connection, it ensures consistent spark delivery, which is critical for achieving peak performance and fuel efficiency. Whether you're building a high-horsepower street car or a dedicated race vehicle, this harness is a vital component for a successful LS engine build. Experience the difference quality wiring makes.

Ensure optimal ignition performance for your LS engine. Find this Holley harness and more at GGCRACING.

Product Details

Product Description

Holley LS Coil-On-Plug Ignition Harness

Upgrade your LS engine's ignition system with the Holley LS Coil On Plug (COP) Ignition Harness. This universal harness is specifically designed to seamlessly integrate with Holley HP and Dominator EFI systems, providing a direct connection from the ECU to your LS coil packs. Eliminate the complexity of custom wiring and ensure a reliable, high-performance ignition setup. This harness is essential for LS engine swaps or builds seeking a clean and efficient coil-on-plug configuration.

Key Features:

  • LS Engine Compatibility: Perfect for LS engine swaps and builds.
  • Coil-On-Plug Design: Direct connection to LS coil packs for optimal performance.
  • Holley EFI Integration: Works seamlessly with Holley HP and Dominator EFI systems.
  • Universal Application: Suitable for a wide range of LS-based applications.
  • High-Quality Construction: Built for durability and reliable signal transfer.

The Holley LS COP Ignition Harness simplifies the wiring process, allowing you to focus on maximizing your engine's power and responsiveness. By providing a dedicated and robust connection, it ensures consistent spark delivery, which is critical for achieving peak performance and fuel efficiency. Whether you're building a high-horsepower street car or a dedicated race vehicle, this harness is a vital component for a successful LS engine build. Experience the difference quality wiring makes.

Ensure optimal ignition performance for your LS engine. Find this Holley harness and more at GGCRACING.

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