Skip to main content
ASK OUR EXPERTS
1-866-464-6553

Digital Dash I/O Adapter w/Unterminated Vehicle Harness

Digital Dash I/O Adapter with unterminated Vehicle Harness

Part # 558-433 Be the first to write a review

Digital Dash I/O Adapter w/Unterminated Vehicle Harness

In Stock
Free Shipping - Lower 48 US States
$266.95
Add to Wishlist
Starting at $24 a month with Learn More
5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
I/O Adapter w/Unterminated Vehicle Harness

Features:

  • Provides ten addiitonal inputs/outputs to the 7" digital dash
  • Brings out connections to a waterproof 26 pin connector similiar to ones used on EFI units
  • Item includes USB memory stick to update digital dash firmware that supports adapter

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

Brand Holley EFI
Emission Code5
Product TypeDigital Dash Harness / Adapter / Module
UPC090127734391
Part Number558-433
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Reviews

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

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