Holley | Fuel Injection Wire Harness

Holley – Fuel Injection Wire Harness (Universal Unterminated)

Description

The Holley Fuel Injection Wire Harness 558-204 is a universal unterminated injector harness in Bosch EV1 style, designed for HP EFI and Dominator EFI fuel injection systems. Its unterminated design allows maximum customization for custom applications, engine conversions, and performance builds. Compatible with Bosch EV1-style injectors, it provides optimal configuration flexibility. Ideal for installers and competitors who want to precisely adapt the wiring to their specific application without being limited by predefined lengths or terminations.

Specifications

• Brand: Holley
• Part Number: 558-204
• Type: Unterminated Injector Harness
• Application: Universal
• Injector Connector Style: Bosch EV1
• ECU Compatibility: HP EFI, Dominator EFI
• Termination: Unterminated (customizable)
• Usage: EFI conversion, performance, racing
• Condition: New
• Sold and shipped by GBP Performance

Note:

• Livraison GRATUITE / FREE Delivery