Holley GM Transmission Wiring Harnesses 558-455 Harness, EFI, Control Harness, 4L60E, Plug-and-Play, Build in relay, for Dominator EFI ECU, Each
Holley GM Transmission Wiring Harnesses 558-455 Harness, EFI, Control Harness, 4L60E, Plug-and-Play, Build in relay, for Dominator EFI ECU, Each
A$655.39
IN STOCK! Est Ship 3-7 Days days.
In stock at 1 location
(more than 10 available)
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Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:17:29
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 | hly558-455 |
| SFX Item ID | 4784513 |
| Accounting SKU | hly-558-455 |
| Manufacturer SKU | 558-455 |
| Manufacturer UPC | N/A |
| Alternative References | 558-455, HLY-558-455, HOL558-455 |
Transmission Harness, Holley EFI, Transmission Control Harness, GM 4L60E, Plug-and-Play, Build in relay, for Dominator EFI ECU, Each
Holley GM transmission wiring harnesses are designed to work in conjunction with Holley Dominator EFI fuel injection systems. These application-specific complete terminated harnesses come with a J4 connector to operate General Motors electronic transmissions. For all of your transmission management systems and accessory needs, go with Holley.
| Product Attributes | |
|---|---|
| Brand | Holley |
| Manufacturer's Part Number | 558-455 |
| Part Type | Transmission Harnesses |
| Product Line | Holley GM Transmission Wiring Harnesses |
| UPC | 090127048092 |
| Quantity | Sold individually. |
| Notes | This harness provides plug and play transmission control for the 2009 and newer GM 4L60E when used with a Dominator ECU. |
Compatibility
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