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Holley EFI

Pro Dash Service Harness

Replacement Harness for Holley EFI Pro Dashes - 553-111 and 553-112

Part # 558-446 Be the first to write a review

Pro Dash Service Harness

Estimated Ship Date: 05/17/2024
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$122.95
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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.

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Replacement Harness for Holley EFI Pro Dashes - 553-111 and 553-112

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
UPC090127060186
Part Number558-446
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.
Instructions for Part# 553-111

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    *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.