Holley EFI Alternator Harnesses 558-475 Wiring Harnesses, EFI, GM PMW Alternator, Pre-Terminated, Plug-and-Play, for EFI, Terminator X Main Harness, Each
Holley EFI Alternator Harnesses 558-475 Wiring Harnesses, EFI, GM PMW Alternator, Pre-Terminated, Plug-and-Play, for EFI, Terminator X Main Harness, Each
A$278.97
IN STOCK! Est Ship 4-7 days.
In stock at 1 location
(more than 10 available)
We accept
Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:14:58
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.
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, Hilborn, Holley Efi, Retrobright, Terminator X |
| StreetFX SKU | hly558-475 |
| SFX Item ID | 4782282 |
| Accounting SKU | hly-558-475 |
| Manufacturer SKU | 558-475 |
| Manufacturer UPC | 090127142301 |
| Alternative References | 558-475, HLY-558-475, HOL558-475 |
Alternator Wiring Harnesses, Holley EFI, GM PMW Alternator, Pre-Terminated, Plug-and-Play, for Holley EFI, Terminator X Main Harness, Each
Holley EFI alternator harnesses are plug-and-play with Holley EFI and Terminator X main harnesses. They are designed for use with late model OEM alternators and include detailed instructions for software configuration. Holley EFI alternator harnesses are quality solutions to get your project up and running better than ever. Choose the correct harness for your engine.
| Product Attributes | |
|---|---|
| Brand | Holley |
| Manufacturer's Part Number | 558-475 |
| Part Type | Alternator Wiring Kits |
| Product Line | Holley EFI Alternator Harnesses |
| UPC | 090127142301 |
| Wire Core Material | Copper |
| Quantity | Sold individually. |
| Notes | Plug-and-play with Holley EFI and Terminator X main harnesses. Fits most 2007 and up GM engines. |
Compatibility
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