Holley EFI Terminator X Drive-By-Wire Throttle Body Wiring Harnesses 558-468

Name: Holley EFI Terminator X Drive-By-Wire Throttle Body Wiring Harnesses
Brand: Holley
SKU: HLY-558-468
Price: 299.95 USD
Availability: InStock
Rating: 5 (1 reviews)

5 out of 5 stars ( 1 )

Part Number: HLY-558-468

$299.95

Holley EFI Terminator X Drive-By-Wire Throttle Body Wiring Harnesses

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
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Holley EFI Terminator X Drive-By-Wire Throttle Body Wiring Harnesses 558-468

HLY-558-468

5 out of 5 stars ( 1 )

Part Number: HLY-558-468

Estimated Ship Date from OH, GA, TX: Monday 10/19/2026

$299.95

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Estimated Ship Date from OH, GA, TX: Monday 10/19/2026 Would you rather pick it up?

Overview

Brand:

Holley

Manufacturer's Part Number:

558-468

Part Type:

Fuel Injection System Wiring Harnesses

Product Line:

Holley EFI Terminator X Drive-By-Wire Throttle Body Wiring Harnesses

Summit Racing Part Number:

HLY-558-468

UPC:

090127140840

Fuel Injection Style:

Throttle body

Quantity:

Sold individually.

Notes:

Fits Gen 5 LTx throttle body and Terminator X ECUs. Compatible with GM throttle body part number 12617792 (L83), and 12678223 (L86, LT1, LT4).

Holley EFI Terminator X Drive-By-Wire Throttle Body Wiring Harnesses

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.

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