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Holley Performance Engine Control Module Wiring Harness 558-307
$115.95
Engine Control Module Wiring Harness; For Use With Holley HP/ Dominator ECUs And Other EFI Systems
Out of stock
Description
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.
Compatibility : Holley HP/ Dominator ECUs And Other EFI Systems
Features
For Use With Holley HP Or Dominator ECUs
Universal
Connects 558 To 312 Or Factory GM LSx Coil Harnesses
Limited 90 Day Warranty
