Crow Cams / Genuine GM LS3 Coil Wiring Harness

LS3 Coil Wiring Harness is a supplier-listed engine or valvetrain component supplied through Crow Cams. It must be selected by exact part number and engine configuration rather than by vehicle name alone.

Product specifications

Technical and supplier information

• Suits LS2, LS3 & LS7 engines Genuine Gm bracketa and coil packs also available

Application and fitment

L98, LS2, LS3, LS7 Supplier part number: 12579355

Supplied contents

The part or quantity described by this SKU is supplied. Related components, installation hardware and ancillary parts are separate unless explicitly stated.

Installation and configuration

• Confirm exact engine and part-number compatibility, supplied components and all required service hardware before installation. Follow the supplier and engine-manufacturer procedures.

Associated products and selection

BBT can confirm the exact engine-specific supporting components and provide a complete parts recommendation before ordering.

BBT product selection and workshop support

Built by Boost & Tune is an authorised Crow Cams dealer and performance engine workshop. We can assist with the correct camshaft profile, compatible valve-train hardware, engine preparation, installation and calibration. Provide the exact engine code, intended use and existing components so the complete package can be checked before ordering.

Vehicle Fitment

• Chevrolet Camaro 5Th Gen Ls3
• Chevrolet Corvette C6 Ls2
• Chevrolet Corvette C6 Ls3
• Chevrolet Corvette C6 Ls7
• Holden Commodore Ve L98
• Holden Commodore Ve Ls2
• Holden Commodore Ve Ls3
• Holden Commodore Ve Ls7
• Holden Commodore Vf Vfii Ls3
• Holden Commodore Vz Ls2

Confirm chassis, engine, drivetrain and production-year compatibility before ordering.

Built by Boost & Tune Support

BBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.