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LIMICAR

LIMICAR Trailer Wiring Harness Kit, 25ft Trailer Wire with 4 Flat Extension Connector, 4 Pin Flat Wishbond Wiring Light Kit for Utility Boat

  • Based on 1,162 reviews
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Jul 18 – Jul 21
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Size: 25FT Trailer Wire


Features

  • 21FT Male & 4-Flat Female Trailer Wiring Harness Extension Kit: Fits Trailers under & over 80" wide. Wire length (21' & 4') makes this trailer harness kit perfect for trailers measuring under or over 80" wide.
  • 18 AWG Color Coded Wires Wishbone Style Harness: 4 flat trailer wire is color-coded and bonded wire for easily installation. White wire: Ground (Negative). Brown wire: Tail Lights. Yellow wire: Driver Side Stop/Turn Lights. Green wire: Passenger Side Stop/Turn Lights. The white ground wire is made of 18-gauge, reduce corrosion and makes installation safe.
  • 25' Trailer Wiring Harness: Designed to split at the trailer tongue and run down each side of the trailer, 4' trailer side ground wire is enough to use for your trailer. Gives you the extra length, just need to extend current truck to trailer wires. No need to splice your new wires, simply extend them with this extender.
  • 4-Way Flat Trailer Harness Kit: Complying with SAE J1128 standards for a low voltage primary cable. Constructed from the highest quality materials and superior quality guaranteed.
  • Widely Application: Trailer Light Wire Suitable for marine boat trailer, horse trailer, ATV trailer, and other cargo utility trailer hitches (tow/haul vehicle must have 4-way plug). Not compatible with motorcycle trailer wiring. Please confirm the fitment with us before ordering.

Brand: LIMICAR


Material: Polyvinyl Chloride (PVC)


Item Weight: 0.33 Kilograms


Connector Type: 4-way Flat Trailer Connector


Wire Diameter: 1.02 Millimeters


Brand Name: LIMICAR


Manufacturer: LIMICAR


Part Number: 200578


Model: 200578


Unit Count: 1.0 Count


Item Weight: 0.33 Kilograms


Wire Diameter: 1.02 Millimeters


Connector Type: 4-way Flat Trailer Connector


Material Type: Polyvinyl Chloride (PVC)


Cable Type: Trailer Wiring Harness Kit


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 18 – Jul 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Good product
My dog ate my wiring.works well
Reviewed in the United States on April 18, 2026 by Richard stacy
    • It is a good product!
Had a trailer friend install this on my old, old trailer and it was a great fit! Works exactly as it should and no complaints!
Reviewed in the United States on December 13, 2025 by R. J. Thomas
    • Great quality and easy to install
The LIMICAR Trailer Wiring Harness Kit is a solid choice for anyone needing to wire up a trailer. The 25-foot length gives plenty of room to work with, and the 4-flat extension connector fits securely. The wires are well-insulated and feel durable, so you don’t have to worry about wear and tear. Installation was straightforward, even for someone like me without much experience. If you need a reliable wiring kit, this one is definitely worth it! ... show more
Reviewed in the United States on December 4, 2024 by Ben Jamin
    • Works with modification
18' boat and 25' of wire did not make it to the lights. Tonge to lights was 30'. Could not find a longer harness so I had to splice more wires.
Reviewed in the United States on December 3, 2025 by Charles Adair
    • Exactly as described
Awesome deal. Great price
Reviewed in the United States on April 21, 2026 by kenny haboush
    • value
Good value, fast delivery
Reviewed in the United States on March 16, 2026 by Carl Schaff
    • Envío rápido
Bien supe bueno
Reviewed in the United States on February 22, 2026 by Hans Rafael Ramos Mateo
    • Very cheap thin wire
Thin wire. Soldered connections and they break off easily.
Reviewed in the United States on September 9, 2025 by wendy

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