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Holley EFI 558-127 Benchtop Testing Harness

Name: Holley EFI 558-127 Benchtop Testing Harness
Brand: HOLLEY EFI
SKU: 306056575
Price: 236.95 USD
Availability: InStock

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Key item features

Core Functionality: Designed for benchtop testing and setup of Holley EFI systems, including HP, Dominator, Terminator X, Terminator X Max, and Sniper ECUs, as well as 7-inch dashes.
Diagnostic Utility: Facilitates ECU diagnostics that do not require a running engine, firmware updates, and pre-configuration of 7-inch dash layouts.
Pre-terminated Connectors: Features pre-terminated connectors for essential sensor inputs such as CAN, Crank, Cam, TPS, Input #1, P1A, Main Power, and Sniper EFI main harness.
Integrated Power: Includes a power switch for quick installation and setup on a test bench, requiring connection to a user-supplied battery or power supply via flying leads.
Broad Compatibility: Compatible with a range of Holley EFI ECUs and 7-inch dashes, offering a versatile tool for system preparation and troubleshooting.

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Specs

Vehicle model
Holley
Automotive electrical part & accessory type
Connectors
Compatibility
HP, Dominator, Terminator X, Terminator X Max, and Sniper ECU's, as well as 7" dashes
Vehicle fitment type
Specific
Brand
HOLLEY EFI
Rec. use
Automotive

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About this item

Product details

Benchtop Test Harness for Firmware Updating, Dash Configuration, and ECU Testing;

Designed for benchtop testing and setup of HP, Dominator, Terminator X, Terminator X Max, and Sniper ECU's, as well as 7" 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);

Terminated connectors for several EFI inputs
Included power switch allows for a quick “install” on your test bench
Great for ECU diagnostics that do not require a running engine, firmware updates, or 7” dash calibrations
Works with HP, Dominator, Terminator X, Terminator X Max, and Sniper ECU's, as well as 7" dashes
Has pre-terminated connectors for these sensor inputs: CAN, Crank, Cam, TPS, Input #1, P1A, Main Power, & Sniper EFI main harness connectors

info:

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Specifications

Vehicle model

Holley

Automotive electrical part & accessory type

Connectors

Compatibility

HP, Dominator, Terminator X, Terminator X Max, and Sniper ECU's, as well as 7" dashes

Vehicle fitment type

Specific

Warranty

Warranty information

Manufacturers Limited 90 Day Warranty

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