Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools, we have everything you need to build or service your Holley EFI powered machine!

Features:
  • 5x 20awg wires
  • 2x shielded 18awg wires
  • Available in 25’ or 100’ spools
  • Specifically designed for wide band oxygen sensor cable, but can be used for other purposes.
  • More From This Category

    MSD Magneto Hold Down Clamp, 12LT Pro Mag, Steel, Stud, Nut, For Chevrolet, V8, Each

    MSD Magneto Hold Down Clamp, 12LT Pro Mag, Steel, Stud, Nut, For Chevrolet, V8, Each

    $194.18

    NOS Nitrous System, Cheater 4bbl, 150-250HP, 10lb bottle

    NOS Nitrous System, Cheater 4bbl, 150-250HP, 10lb bottle

    $1,933.71

    MSD Spark Plug Wires, Copper, Silicone, Multi-Angle, 8.5mm Dia, Red, GM LS Engines, Set

    MSD Spark Plug Wires, Copper, Silicone, Multi-Angle, 8.5mm Dia, Red, GM LS Engines, Set

    $213.43