Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Holley Sniper 2 EFI Main Wiring Harnesses 558-191 Harness, Battery Harness, Without PDM, Each

Holley Sniper 2 EFI Main Wiring Harnesses 558-191 Harness, Battery Harness, Without PDM, Each

A$564.36
IN STOCK! Est Ship 4-7 days. In stock at 1 location (more than 10 available)

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:43:47

Data: v4.2 - Upd: 2026-11-09 10:36:11

Features

Vehicle Compatibility and Return Conditions.

This item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location.

Some electronic tuning devices and programmers require activation, registration, or pairing with a specific vehicle’s VIN (Vehicle Identification Number). Once activated or paired, these devices may become permanently associated with that vehicle, restricting or preventing their use on another vehicle, resticting our ability to offer returns or exchanges.

Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order or tuning products unless the unit is deemed faulty.

(keyword: efi)

Important Notice – Batteries & Hazardous Goods Shipping

This product may contain batteries, cells or chemicals which may be classified as hazardous goods (e.g. lithium content). As a result, shipping must follow restricted routes and approved carriers.

  • Delivery Timeframes: Transit times may be longer than standard services mentioned in our listings. Typical delivery can vary depending on your location, courier availability, battery capacity, and stock levels.

  • Urgent Orders: If you require this product urgently, please contact us before purchasing so we can provide a more accurate ETA based on your address and current freight options.

  • Regulations: All shipments are handled in compliance with hazardous materials regulations, which may limit available services.

(keyword: battery)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Holley Sniper, Sniper, Sniper (holley), Sniper Efi
StreetFX SKU sne558-191
SFX Item ID 5013994
Accounting SKU sne-558-191
Manufacturer SKU 558-191
Manufacturer UPC 090127820391
Alternative References 558-191, SNE-558-191, SNI558-191

Wiring Harness, Sniper 2 EFI Main Battery Harness, Without PDM, Each

Holley Sniper 2 EFI main wiring harnesses include the switched 12 V power wire, main battery power and ground, fuel pump relay, coil - input wire, and HyperSpark distributor connector. This harness is braided split-wire loom to keep the wires protected and your engine bay clean!

Holley Sniper 2 EFI main wiring harnesses feature:
• One 5 ft. 12 gauge main battery power wire
• One 5 ft. 12 gauge main battery ground wire
• One 30 amp fuse with cover with mounting tab for a secure installation
• One 40 amp 5-pole relay with mounting tab for a secure installation
• One 20 ft. 12 gauge fuel pump 12 V power wire
• One 3 ft. 20 gauge coil input wire
• One 5 ft. 20 gauge switch 12 V ignition wire

Product Attributes
BrandHolley Sniper
Manufacturer's Part Number558-191
Part TypeFuel Injection System Wiring Harnesses
Product LineHolley Sniper 2 EFI Main Wiring Harnesses
UPC090127820391
Fuel Injection StyleThrottle body
Metering StyleSpeed density
QuantitySold individually.
NotesMain battery harness is not compatible with the PDM.

Compatibility

Loading compatibility information...

Keep shopping

More from Holley Sniper