Site Logo
My Account | Wishlist | Basket
All Categories
Auto Performance Parts
Electrical Components

Wiring Kits

Latest Articles
What are the Different Types of Car Battery
  1. Home
  2. Auto Performance Parts
  3. Electrical Components
  4. Wiring Kits
Product Image

Holley EFI Terminator X Wideband Adapter Harness 558-463

$50

6 pin connector to mate with wideband O2 sensor p/n 554-155.

Product Reviews

Name: Review:

Related Products

CAN Bus Y-splitter (6

CAN Bus Y-splitter (6") for Holley EFI - Terminator X - Dominator 558-465

$32

Holley EFI 554-155 Sniper EFI & Terminator X Oxygen Sensor

Holley EFI 554-155 Sniper EFI & Terminator X Oxygen Sensor

$101.99

Holley EFI 553-201 EFI Terminator X Handheld Controller

Holley EFI 553-201 EFI Terminator X Handheld Controller

$357.95

558 443 for Holley EFI Sniper EFI Terminator X Can to USB Communication Cable

558 443 for Holley EFI Sniper EFI Terminator X Can to USB Communication Cable

$29.50

558 443 for Holley EFI Sniper EFI Terminator X Can to USB Communication Cable

558 443 for Holley EFI Sniper EFI Terminator X Can to USB Communication Cable

$42.29

558 443 for Holley EFI Sniper EFI Terminator X Can to USB Communication Cable

558 443 for Holley EFI Sniper EFI Terminator X Can to USB Communication Cable

$29.50

Privacy Policy

All third-party product, company names and logos are trademarks™ or registered® trademarks and remain the property of their respective holders. Use of them does not imply any affiliation with or endorsement by them. All references to third party trademarks are intended to constitute nominative fair use under applicable trademark laws.

Content is provided ‘as is’ and is subject to change or removal at any time.

© speedieParts.com 2026