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Holley 558-127 EFI Benchtop Harness

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$381.86 $372.59

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Designed for benchtop testing and setup of HP, Dominator, Terminator X, Terminator X Max, and Sniper ECUs, as well as 7 in. dashes. Great for ECU diagnostics, firmware updating, or pre-configuring dash layouts without being in the vehicle. Harness has pre-terminated connectors for the following sensor inputs: CAN, Crank, Cam, TPS, Input #1, P1A, Main Power, and Sniper EFI connectors for a Sniper main harness. Also includes a power switch for quick setup in your workspace. Power and Ground flying leads need to be connected to your battery or power supply. (Not included)

Specifications:

Description_DEF	Computer Chip Programmer Input Cable
Description_DES	Holley EFI Benchtop Harness
Description_INV	BENCHTOP EFI HARNESS
Description_EXT	Benchtop Wiring Harness; Incl. CAN/Crank/Cam/TPS/Input 1/P1A/Main Power/Sniper EFI Connectors;
Description_FAB	Terminated connectors for several EFI inputs
Description_FAB	Included power switch allows for a quick ΓÇ£install" on your test bench
Description_FAB	Great for ECU diagnostics that do not require a running engine, firmware updates, or 7" dash calibrations
Description_KEY	bench harness; bench top harness; dominator test harness; ecu test harness; hp test harnes; terminator x test harness; efi test harness; bench; ecu bench harness; dominator bench harness; hp bench harness; terminator x bench harness; ecu bench harness;
Description_SHO	CpCnctCbl
Description_MKT	Designed for benchtop testing and setup of HP, Dominator, Terminator X, Terminator X Max, and Sniper ECUs, as well as 7 in. dashes. Great for ECU diagnostics, firmware updating, or pre-configuring dash layouts without being in the vehicle. Harness has pre-terminated connectors for the following sensor inputs: CAN, Crank, Cam, TPS, Input #1, P1A, Main Power, and Sniper EFI connectors for a Sniper main harness. Also includes a power switch for quick setup in your workspace. Power and Ground flying leads need to be connected to your battery or power supply. (Not included)
Product Type	Harness
WARNING CA Proposition 65	Yes
WARNING CA Proposition 65 Message	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Warning	California Proposition 65
Brand	Holley EFI
Emission Code	6
Length	2.3500
Width	10.5000
Height	10.8000
Weight	0.9200

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Holley 558-127 EFI Benchtop Harness

Guaranteed Fitment

Added Value

In-House Experts

Nationwide Delivery

Trusted by Thousands

Rock Solid Hitch

Great Shipping

Perfect Fit Mats

Sleek Visors

Leveling Success

Found Single Lifters

Desert Series Bumper

Lomax Fitment

Next Day Turbo

Legend Grille Guard

Shipping Protection Helped

Easy Exhaust Install

Canada-Wide Shipping

Flexible Payment Options

SECURE CHECKOUT GUARANTEE

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Holley 558-127 EFI Benchtop Harness

Guaranteed Fitment

Added Value

In-House Experts

Nationwide Delivery

Specifications:

Trusted by Thousands

Rock Solid Hitch

Great Shipping

Perfect Fit Mats

Sleek Visors

Leveling Success

Found Single Lifters

Desert Series Bumper

Lomax Fitment

Next Day Turbo

Legend Grille Guard

Shipping Protection Helped

Easy Exhaust Install

Canada-Wide Shipping

Flexible Payment Options

SECURE CHECKOUT GUARANTEE

EXPERTS STANDING BY

Your cart