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Holley 558-404

Dominator EFI Connector J4 Auxiliary Harness

Holley 558-404

510-558-404

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Holley 558-404 Dominator EFI Connector J4 Auxiliary Harness $121.95
Dominator EFI Connector J4 Auxiliary Harness

Holley 558-404 Details

Auxiliary Harness


  • Dominator EFI Connector J4 Auxiliary Harness

  • Specifications:

    Injection Style
    Sequential multi-port
    Metering Style
    Speed density (Map-N) and speed throttle (Alpha-N)
    Quantity
    Sold as a kit
    Manufacturer's Part Number:
    558-404

    These Holley wiring harnesses are used with Holley's Avenger, HP and Dominator EFI Systems.

    Some parts are not legal for use in California or other states with similar laws / regulations