SKU:61579572477
Holley 558-401 Dominator EFI Auxiliary Harness
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
Description
Holley 558-401 Dominator EFI Auxiliary HarnessDominator EFI Connector J2A Auxiliary Harness 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
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These RTS backup light switches are designed to illuminate your reverse lights when backing up
Quick Dispatch:
Your Holley 558-401 Dominator EFI Auxiliary Harness orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy