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Holley EFI Terminator X Drive-By-Wire Throttle Body Wiring Harnesses 558-468 Fuel Injection System Harnesses, EFI, GM Gen V LTx, Drive-by-Wire, Harness, for and Max ECUs, Each

Holley EFI Terminator X Drive-By-Wire Throttle Body Wiring Harnesses 558-468 Fuel Injection System Harnesses, EFI, GM Gen V LTx, Drive-by-Wire, Harness, for and Max ECUs, Each

A$714.17
IN STOCK! Est Ship 4-7 days. In stock at 1 location (more than 10 available)

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Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:15:26

Data: v4.2 - Upd: 2026-11-08 06:34:41

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)

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 hly558-468
SFX Item ID 4782642
Accounting SKU hly-558-468
Manufacturer SKU 558-468
Manufacturer UPC 090127140840
Alternative References 558-468, HLY-558-468, HOL558-468

Fuel Injection System Wiring Harnesses, Holley EFI, GM Gen V LTx, Drive-by-Wire, Throttle Body Harness, for Terminator X and X Max ECUs, Each

For an uncluttered, hassle-free LT engine swap, Holley EFI Terminator X drive-by-wire throttle body wiring harnesses are the solution. Designed for Gen V LTx throttle bodies and Terminator X and X Max ECUs, the harnesses are built with pre-terminated ends to make your install easier. Build your project to take advantage of DBW benefits with the help of Holley EFI's drive-by-wire throttle body wiring harnesses.

Product Attributes
BrandHolley
Manufacturer's Part Number558-468
Part TypeFuel Injection System Wiring Harnesses
Product LineHolley EFI Terminator X Drive-By-Wire Throttle Body Wiring Harnesses
UPC090127140840
Fuel Injection StyleThrottle body
QuantitySold individually.
NotesFits Gen 5 LTx throttle body and Terminator X ECUs. Compatible with GM throttle body part number 12617792 (L83), and 12678223 (L86, LT1, LT4).

Compatibility

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