Trailer Wiring Harnesses

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    7 ft. USCAR 7-Way Flat Pin Fifth Wheel Connector Kit

    SKU: TOWR-20110 MSRP: $128.16 Quantity: 2 Brand: Towready
    $73.23
    Receptacle & harness for remote wiring of pickup truck beds or other hard to access areas when towing a fifth wheel or gooseneck trailer. Learn More
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    30 in. 4-Flat Car End Connector

    SKU: TOWR-118043 MSRP: $7.21 Quantity: 4 Brand: Towready
    $5.79
    Vehicle side wiring harness couples to 4-way flat trailer lighting wiring harness. Learn More
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    Wunside 4-Way Flat Trailer End Wiring Harness

    SKU: WES-707285 MSRP: $5.39 Quantity: 3 Brand: Wesbar
    $3.85
    18 in. Wunside plug and play trailer harness. Learn More
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    7-Way Blade to 4-Way Flat Trailer Adapter

    SKU: WES-707282 MSRP: $15.98 Quantity: 3 Brand: Wesbar
    $10.66
    Convenient adapter allows connection of 7-way blade vehicle harness to 4-way flat trailer harness. Learn More
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    6 ft. 5-Way Flat Vehicle End Trailer Wiring Harness

    SKU: WES-707273 MSRP: $9.53 Quantity: 2 Brand: Wesbar
    $6.80
    6 ft. car end harness connects to 5-way flat trailer wiring harness. Learn More
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    25 ft. Wishbone 4-Way Flat Trailer End Wiring Harness

    SKU: WES-707261 MSRP: $20.95 Quantity: 5 Brand: Wesbar
    $12.97
    25 ft. Wishbone plug and play trailer wiring harness. Learn More
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    2 ft. Double Ended 4-Way Flat Extension Harness

    SKU: WES-707254 MSRP: $8.10 Quantity: 8 Brand: Wesbar
    $5.78
    Trailer extension harness with both vehicle end and trailer end 4-way flat connectors. Learn More
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    25 ft. Wishbone 4-Way Flat Trailer End Wiring Harness

    SKU: WES-707103 MSRP: $27.32 Quantity: 2 Brand: Wesbar
    $18.22
    25 ft. Wishbone trailer wiring harness kit includes 4 ft. 4-way vehicle side harness. Learn More
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    18 in. Wunside 4-Way Flat Trailer End Wiring Harness

    SKU: WES-002401 MSRP: $3.27 Quantity: 9 Brand: Wesbar
    $2.33
    18 in. Wunside plug and play trailer harness. Learn More
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    7-Way Flat Pin to 4-Flat Trailer Adapter

    SKU: TOWR-118702 MSRP: $12.81 Quantity: 2 Brand: Towready
    $8.39
    Convenient adapter allows connection of 7-way flat pin vehicle harness to 4-way flat trailer harness. Learn More

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1-10 of 17