Holley EFI - 558-307
Universal Coil On/Near Plug Harness
Universal Coil On Plug Harness; For Use w/HP Or Dominator; Fits w/PN[558-312];
Universal Coil On/Near Plug Harness €" Use to connect Holley PN 558-312 or factory GM LSx coil harnesses to Holley HP or Dominator ECUs
- For use with Holley HP or Dominator ECUs
- Connects 558-312 or factory GM LSx coil harnesses
- Universal
Brand: Holley EFI
Emission Code: 3
Harness Application: Universal
Harness Type: Ignition
Product Type: Distrutorless Ignition - DIS - smart coil
