Holley HLY558-103 Main Wiring Harness LS2 & LS3

Description:

The Holley HLY558-103 Main Wiring Harness is designed to simplify the installation of LS2 and LS3 engines into various vehicles, providing a reliable and efficient electrical connection. This harness is crafted from high-quality materials to ensure durability and performance, making it an essential component for any LS engine swap project. With its user-friendly design, this wiring harness allows for straightforward connections to the engine and various accessories, ensuring a hassle-free setup. Whether you are a seasoned mechanic or a DIY enthusiast, the Holley HLY558-103 is the perfect solution for your LS engine wiring needs.

Fitment Information:

• Compatible with LS2 and LS3 engines
• Ideal for various vehicle applications including muscle cars, trucks, and custom builds
• Designed for use with Holley EFI systems
• Supports both drive-by-wire and traditional throttle body setups
• Includes necessary connectors for easy installation

Upgrade your LS engine swap with the Holley HLY558-103 Main Wiring Harness and experience the perfect blend of performance and reliability.