Holley EFI

Holley EFI 558-117 Universal MPFI Coil on Plug Main Harness

UNIVERSAL MPFI W/ COP MAIN HARNESS

Part # 558-117 Be the first to write a review
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$475.95
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3

Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

See Emissions Details
This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally Holley has pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor Grounds.

Features:

  • Built in C-O-P Harness
  • Additional 40 amp relay to power individual coils
  • 20awq gauge wire or larger!
  • Plug and play with 558-312 or 558-318 Smart Coil Sub Harnesses.
  • Dual CANbus Connectors for multiple CAN devices
Brand Holley EFI
Emission Code3
Product TypeEFI Harnesses
UPC090127002575
Manufacturer Part Number558-117
Part Number558-117
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
Wiring Diagram
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    Some parts are not legal for use in California or other states with similar regulations.