Holley Plugs 558-307 Item Image
Holley

Holley Universal Coil On/near Plug Harness

SKU: 1D681 | MPN:  558-307
Only 24 units left
Sale price$263.44 USD
Universal Coil On/Near Plug Harness - Use to connect Holley PN 558-312 or factory GM LSx coil harnesses to Holley HP or Dominator ECU's

Features:

  • For use with Holley HP or Dominator ECUs
  • Universal
  • Connects 558-312 or factory GM LSx coil harnesses

You may also like