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Holley EFI  |  SKU: 558-321

Holley 558-321 LS COIL HARNESSES

Factory replacement coil harness for stock LS coils, does not fit LS1 or LS6 Coils.

Regular price $388.60 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

Factory replacement coil harness for stock LS coils, does not fit LS1 or LS6 Coils.

Part Number: 558-321

Are you tired of scouring the junkyard for stock ls coil sub harnesses? Introducing the new Holley EFI LS Coil Sub Harness. This coil sub harness is intended to be used with factory LS coils and various Holley EFI main harnesses with Coil-on-plug connectors. The Holley EFI LS coil sub harnesses are built with the same high quality connectors and wire loom found on all Holley EFI harnesses, guaranteeing a perfect match in your engine bay.

Features and Benefits

• OEM connectors provide a secure connection between your ECU and Ignition Coils
• Techflex F6 braided wire loom keeps your engine bay looking clean, while providing abrasion resistance
• Plug & Play fitment
• Can be used to replace a damaged factory coil harness
• Fits Truck Coils, and 2005+ LS Car engines.

Specifications

  • Specifications
    BrandHolley EFI
    CategoryIgnition
    Connector ColorGray
    Emission Code2
    Grade TypePerformance
    Harness ApplicationGM, LSX, Universal
    Harness TypeIgnition
    part typeIgnition Coil Assembly Wiring Harness
    Product TypeLS Coil Harness
    Sub CategoryIgnition Wire and Related Components
    WarningCalifornia Proposition 65
  • Instructions

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