Holley 558-401 Dominator EFI Auxiliary Harness
Dominator EFI Connector J2A Auxiliary Harness
Holley 558-401 Dominator EFI Auxiliary Harness
is not in stock at Fast Lane Spares and will ship direct from supplier.
Please contact us prior to purchasing if you would like an accurate ETA.
Description
Description
Part Number: 558-401
Used when adding a second wide band oxygen sensor to a Dominator EFI installation.
Features and Benefits
• J2A Connector
• #2 Wide band oxygen sensor harness (Fully Terminated)
• 23 user programmable input wires with pre-crimped ECU pins
Specifications
Specifications
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Specifications
Brand Holley EFI Category Ignition Emission Code 3 Harness Type Auxiliary part type Ignition Harness Product Type J2 Auxiliary Input/ Output Harness - Connector Sub Category Ignition Wire and Related Components Warning California Proposition 65
Payment & Security
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