Holley 558-404 Dominator EFI Connector J4 Auxiliary Harness

Holley 558-404 Dominator EFI Connector J4 Auxiliary Harness

Holley EFI

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Dominator EFI Connector J4 Auxiliary Harness

J4 ECU Connector 26 User Programmable Inputs and Outputs

Brand Holley EFI
Emission Code 3
Harness Type Auxiliary
Product Type J4 Auxiliary Input/ Output Harness - Connector
UPC 090127666456
Part Number 558-404

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