Holley EFI Main Wiring Harness LS2 & LS3 & Other Various LS Combinations

HOLLEY SKU: HLY558-103

$563.95

Only 10 left!

Holley EFI Main Wiring Harness For LS2,  LS3 & Other Various LS Combinations, This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year Model vehicles with LS variants such as the: LS2,LS3,LS7,L76,L92, and L98.

  • EFI Wiring Harness 
  • Main Harness
  • Holley HP / Dominator EFI ECU 
  • 58x Reluctor Wheel
  • LS2 / LS3 / LS7
  • GM LS-Series
  • Each