Holley | Unterminated Universal Main Harness

Holley – Unterminated Universal Main Harness

Description

The Holley Unterminated Universal Main Harness 558-105 is designed for HP EFI and Dominator EFI systems. Its unterminated design offers maximum flexibility for custom installations, EFI conversions, and performance builds where predefined lengths don't fit. It includes an integrated ignition harness for complete EFI system coverage. Ideal for professional installations requiring custom wiring on any engine platform. Compatible with the full Holley HP EFI and Dominator EFI ecosystem.

Specifications

• Brand: Holley
• Part Number: 558-105
• Type: Unterminated Universal Main Harness
• Application: Universal
• ECU Compatibility: HP EFI, Dominator EFI
• Included Harness: Ignition harness
• Termination: Unterminated (customizable)
• Usage: EFI conversion, performance, competition, custom installs
• Vehicle Compatibility: See Application Section
• Condition: New
• Sold and shipped by GBP Performance

Note:

• Livraison GRATUITE / FREE Delivery