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Home / Shop / Dominator EFI Auxiliary Harness - Dominator EFI Connector J2A Auxiliary Harness

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Holley EFI

Dominator EFI Auxiliary Harness - Dominator EFI Connector J2A Auxiliary Harness

Part # 558-401

$273.95

In Stock

Used when adding a second wide band oxygen sensor to a Dominator EFI installation.

Features & Benefits
23 user programmable input wires with pre-crimped ECU pins

Fits: Dominator EFI Connector J2A Auxiliary Harness

Specifications

Harness Type Auxiliary

Product Video

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