Description
Product Overview
The 30cm Ignition Coil Relocation Extension Harness Lead is designed for Holden and GM LS-series engines where the ignition coils are being moved away from their original valve cover mounting position.
Ideal for custom engine builds, aftermarket rocker covers, engine conversions and cleaner engine bay layouts.
Length: 30cm / approximately 12 inches
Application: LS1, LS2, LS3, L76 and L98 engines
Features
- 30cm extension length
- OEM-style connectors for simple plug-and-play installation
- High-temperature wiring suitable for engine bay use
- Allows ignition coils to be relocated away from the valve covers
- Helps avoid cutting or extending the original engine harness
- Suitable for custom rocker covers and modified engine bay layouts
- Ideal for street, performance and conversion applications
Common Uses
These extension harnesses are commonly used when relocating ignition coils for:
- Cleaner engine bay presentation
- Custom or aftermarket rocker covers
- Improved access around the engine
- Moving coils away from high-heat areas
- Custom intake, turbo or supercharger installations
- Engine conversion projects
Compatibility
Designed for many Holden and GM LS-based applications including:
- LS1
- LS2
- LS3
- L76
- L98
Important Compatibility Note
LS-series engines can use different ignition coil and harness connector configurations. Please compare the connector style with your existing coil packs and engine harness before ordering.
The 30cm length suits many common relocation setups, however we recommend measuring your intended coil mounting position before purchase to ensure sufficient harness length.
SKU: BPR-LS3-COIL-HARNESS-30CM
















































































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