Free shipping on all orders - Details
ASK OUR EXPERTS
1-866-464-6553
Holley EFI

Terminator X Wideband Adapter Harness

Part # 558-463
In Stock
Free Shipping
Holley Days Price
$44.93
Suggested Retail
$49.92
Add to Wish List
Create a new list
Service harness sensor adapter for Terminator X and X Max ECU only.

About Holley EFI

Holley is the new standard in EFI! Whether you're engine swapping your classic car or need to manage 4000 horsepower in your twin-turbocharged drag radial race car, Holley EFI has the solutions you need to get your project up and running better than ever!

Brand Holley EFI
Product TypeHarness
UPC090127106679
Part Number558-463
Do not use with HP, Dominator or Sniper EFI systems. Can cause wideband sensor and driver failure.

*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.

 X  Holleydays Free Shipping
 X  Holleydays Free Shipping