Holley 558-404 Dominator EFI Auxiliary HarnessDominator EFI Connector J4 Auxiliary Harness Part Number: 558 404 J4 ECU Connector 26 User Programmable Inputs and Outputs Note when purchasing this harness, J4 is also used for Transmission Control.
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Dominator EFI Connector J4 Auxiliary Harness
Part Number: 558-404
J4 ECU Connector
26 User Programmable Inputs and Outputs
Note when purchasing this harness, J4 is also used for Transmission Control.