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Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.
Optimize your Ford's ignition system with the Holley 558-118 Main Harness, specifically engineered for MPFI (Multi-Point Fuel Injection) applications utilizing Coil-On-Plug (COP) technology. This harness provides a direct and efficient solution for upgrading or replacing your existing ignition wiring.
This harness is an essential component for Ford owners looking to transition to a modern Coil-On-Plug ignition setup, offering improved reliability and performance over traditional distributor systems. Ensure your Ford receives the best spark possible. Purchase the Holley 558-118 Ford MPFI Coil-On-Plug Main Harness from GGCRACING.
Other popular Holley products customers consider together:
Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.
Optimize your Ford's ignition system with the Holley 558-118 Main Harness, specifically engineered for MPFI (Multi-Point Fuel Injection) applications utilizing Coil-On-Plug (COP) technology. This harness provides a direct and efficient solution for upgrading or replacing your existing ignition wiring.
This harness is an essential component for Ford owners looking to transition to a modern Coil-On-Plug ignition setup, offering improved reliability and performance over traditional distributor systems. Ensure your Ford receives the best spark possible. Purchase the Holley 558-118 Ford MPFI Coil-On-Plug Main Harness from GGCRACING.
Other popular Holley products customers consider together: