Holley 558-501 EFI Wiring Harness for LS2, LS3, and LS7 Fuel Injectors

The Holley 558-501 EFI wiring harness is designed to support LS2, LS3, and LS7 fuel injectors, providing a reliable electrical connection for high-performance fuel delivery systems. This harness offers compatibility with EV6 style injectors and features a robust construction to ensure durability under demanding conditions. It is suitable for custom EFI setups and aftermarket conversions, facilitating precise control over fuel injection performance. The harness includes all necessary connectors and wiring to streamline installation and ensure optimal engine management. Its design minimizes electrical interference, promoting stable engine operation and improved responsiveness. The Holley 558-501 harness is an essential component for enthusiasts seeking to upgrade or replace their existing EFI wiring with a high-quality, verified solution.

Features:

• Supports LS2, LS3, and LS7 fuel injectors for versatile application

• Designed for EV6 style injectors with reliable electrical connections

• Durable construction to withstand engine bay conditions

• Includes necessary connectors for straightforward installation

• Minimizes electrical interference for stable engine performance