SKU: 54185282720

Pro-Dash Input/Output Harness - 558-456

Sale price$134.97 Regular price$149.97
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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24

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Description

Pro-Dash Input/Output Harness - 558-456Overview: The 558 456 wiring kit is intended to fully populate all of the inputs and outputs for PNs 553 111 and 553 112 Pro Dashes. These can easily be inserted into the existing 34 pin dash connector. It contains loose wires and 2 and 3 conductor cable (jacketed but not shielded). The wire is 20 gauge TXL. There are TE Superseal pins crimped on every wire and cable. There are also extra pins that can be used (likely needed when using the jacketed

Overview:

The 558-456 wiring kit is intended to fully populate all of the inputs and outputs for PNs 553-111 and 553-112 Pro Dashes. These can easily be inserted into the existing 34 pin dash connector. It contains loose wires and 2 and 3 conductor cable (jacketed but not shielded). The wire is 20 gauge TXL. There are TE Superseal pins crimped on every wire and cable. There are also extra pins that can be used (likely needed when using the jacketed cable for more than one sensor). The kit contents include the following. The installer can choose to match the color and functions given in the instructions for consistent installations. 17 loose wires (10 feet each) with crimped tyco pins, in various colors. 2 Conductor Cable (Black/Blue) 20 Feet 3 Conductor Cable (Orange/Green/Black)40 Feet Superseal Pins 20 Superseal Plugs 20

Features:

    Application:

    Year Make Model Submodel Engine Size
    Universal

    Specs:

    Brand Holley EFI
    Product Type Harness
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 54185282720

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    4.3 ★★★★★
    Based on 22 reviews
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    Verified Purchase
    Glen Wright
    Boise, US
    ★★★★★ 5
    Price
    Fit Type: Classic Fit, Color: White, Size: Large
    Good price
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 4, 2026
    P
    Verified Purchase
    peter
    Louisville, US
    ★★★★★ 5
    Great socks
    Fit Type: Classic Fit, Color: Black, Size: Large
    Love these socks, very comfortable and look and feel good quality
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 29, 2025
    M
    Verified Purchase
    Maranda
    Phoenix, US
    ★★★★★ 5
    Great fit
    Size: Medium, Color: White
    Perfect fit and they don't slide off the back of your ankle.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 16, 2026
    J
    Verified Purchase
    Jessica Burdett
    Chelsea, US
    ★★★★★ 5
    Best socks!
    Size: Medium, Color: Blue
    I love these socks! They last for years and they fit so nicely on my feet. I love that I can wear the in tennis shoes or wool boots and they never move!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 21, 2025
    J
    Verified Purchase
    john jeffrey elliott
    West Palm Beach, US
    ★★★★★ 1
    TOO SMALL
    Size: Medium, Color: Blue
    Nice socks, but they are way too small. Says they fit size 6 - 10. I kept 3 ( I wear size 8) and gave 3 to my daughter (size 8.5). We both agreed that they were just too small.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 12, 2026

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