Holley EFI- 558-112 Main Engine Harness for 58X LS w/TBI

Main Harness for us with 58x/4x Gen 4 LS with Terminator Throttle Body Fuel Injection

Main Engine harness intended for use with Terminator X, X Max, Terminator, HP, and Dominator ECUs when using a Terminator or Terminator Stealth style Throttle Body Injection unit on a Gen 4 58x LS engine. This harness has crank and cam sensor plugs for Gen 4 58x LS engines as well as Odd/Even LS coil harness plugs and a bulkhead connector for the 534-227, 534-225 and similar throttle body injection units.