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558-307 Holley EFI Universal Coil On Plug Harness
558-307 Holley EFI Universal Coil On Plug Harness

558-307 Holley EFI Universal Coil On Plug Harness

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Your Price: $131.95 Free Shipping
Universal Coil On or Near Plug Harness – Use to connect Holley PN 558 to 312 or factory
RVA #: H19558307
Availability: Backordered

558-307 Holley Performance Engine Control Module Wiring Harness

Universal Coil On or Near Plug Harness – Use to connect Holley PN 558 to 312 or factory GM LSx coil harnesses to Holley HP or Dominator ECU’s.



For Use With Holley HP Or Dominator ECUs

Universal

Connects 558 To 312 Or Factory GM LSx Coil Harnesses

Limited 90 Day Warranty

Compatibility : Holley HP/ Dominator ECUs And Other EFI Systems



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