Holley EFI
558-401 Holley Dominator EFI Auxilary Harness for Second Wideband
- SKU:
- HLY-558-401
- MPN:
- 558-401
- Shipping:
- Calculated at Checkout
Frequently bought together:
Description
Used when adding a second wide band oxygen sensor to a Dominator EFI installation. For use with Bosch 4.2 and NTK wideband sensors.
Features:
- J2A Connector
- #2 Wide band oxygen sensor harness (Fully Terminated)
- 23 user programmable input wires with pre-crimped ECU pins
Related Products
Holley EFI Universal MPFI Main Harness For HP and Dominator EFI, 558-104
Holley EFI
$485.95
Universal MPFI Main Harness for HP EFI & Dominator EFI
HLY-558-104
Holley EFI Main Power Harness for Avenger EFI, HP EFI, & Dominator EFI, 558-308
Holley EFI
$90.74
Main Power Harness for Avenger EFI, HP EFI, & Dominator EFI
HLY-558-308
Holley EFI Ford EV1 V8 Injector Harness, 558-209
Holley EFI
$230.95
Ford V8 Injector Harness for HP EFI, Terminator X & Dominator EFI, have EV1 Injector connectors
HLY-558-209
Holley Dominator EFI ECU, 554-114
Holley EFI
$2,824.95
Dominator® EFI Vehicle Management Systems are intended for all engine applications, from street to unlimited high-end racing applications. In addition to the transmission control, drive by wire, and...
HLY-554-114
558-212 Holley EFI Ford Fuel Injector Harness for EV6/USCAR Injector Connectors
Holley EFI
$172.95
Ford V8 Injector Harness for Ford USCAR / EV6 style Fuel Injectors (Evenly Spaced)
Works with Holley EFI systems Terminator X, X Max, HP and Dominator main harnesses.
Eliminates the need for...
HLY-558-212
Anderson Fox Body EFI Main Harness for Holley HP, Dominator, Terminator X and X Max
Anderson Ford Motorsport
MSRP:
$692.95
$685.95
AF-128F
558-443 CAN to USB cable for Holley EFI, Terminator X
Holley EFI
$73.85
The CAN to USB communication cable provides the user with real tuning time access to the ECU. This cable can be used with Holley EFI, Sniper EFI, and Terminator X Tuning Software. Which can be...
HLY-558-443
Holley CAN Splitter Harness for Terminator X / Sniper EFI
Holley EFI
$42.18
The Holley EFI CAN splitter allows you to add an additional CAN device to your Sniper EFI or Terminator X installation, without needing to unplug the handheld. This easy to install CAN splitter...
HLY-558-465
558-108 Main EFI Harness, 99-04 Ford Modular
Holley EFI
$750.95
Main harness for 99-04 2 & 4 Valve Ford Modular (4.6 & 5.4L) Engines.
For Terminator X, X Max, HP and Dominator EFI systems.
(Main engine harness only)
HLY-558-108