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Used when adding a second wide band oxygen sensor to a Dominator EFI installation.
Holley EFI Dominator EFI Auxiliary Harness - 558-401
$242.95
Features:
- J2A Connector
- #2 Wide band oxygen sensor harness (Fully Terminated)
- 23 user programmable input wires with pre-crimped ECU pins
Product Specifications:
- Product Details: Dominator EFI Connector J2A Auxiliary Harness
- Harness Type: Auxiliary
- Part Type: Ignition Harness
- Product Type: J2 Auxiliary Input/ Output Harness - Connector