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Holley Sniper 2 EFI Input/Output Wiring Harnesses 558-497 Wire Harnesses, EFI, Harness, Throttle Body Injection, Speed Density Metered, 6-pin Female Connector, Each

Holley Sniper 2 EFI Input/Output Wiring Harnesses 558-497 Wire Harnesses, EFI, Harness, Throttle Body Injection, Speed Density Metered, 6-pin Female Connector, Each

A$187.12
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

Holley Sniper 2 EFI input/output wiring harnesses give you access to two ground trigger inputs, two ground trigger outputs, the points output, tachometer output, and digital gauge output wires. The input grounds can be used for things such as AC Kick and nitrous stage activation. The output grounds can be used for electronic fan control, or A/C shutdown at WOT. This harness includes an additional 0-5 V TPS output commonly used for transmission control units, and a tach output wire to drive most common aftermarket tachometers.

Additional details:

* Wires come individually labeled for easy identification
* 4 x 5 ft. long output wires
* 2 x 5 ft. long input wires

Part Type

Fuel Injection System Wiring Harnesses

Data: v4.2 - Upd: 2026-10-14 09:29:31

Specifications

Product Attributes - Brand
Holley Sniper
Product Attributes - Manufacturer's Part Number
558-497
Product Attributes - Part Type
Fuel Injection System Wiring Harnesses
Product Attributes - Product Line
Holley Sniper 2 EFI Input/Output Wiring Harnesses
Product Attributes - UPC
090127820407
Product Attributes - Fuel Injection Style
Throttle body
Product Attributes - Metering Style
Speed density
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Input/Output harness for the Sniper 2 EFI systems.

Reference Information

Brand Name/s Holley Sniper
StreetFX SKU sne558-497
SFX Item ID 5013827
Supplier Item Code 5013827
Manufacturer SKU 558-497
Manufacturer UPC 90127820407
Alternative References SNI558-497, 6-pin

Compatibility

Application Data
  • Stock EFI SystemNo
    EFI System ManufacturerHolley
    UniversalYes
    Application NotesInput/Output harness for the Sniper 2 EFI systems.

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