

Hero image 0 of Trailer Wire Harness 25 feet 4- Way Flat Plug, 0 of 2
Trailer Wire Harness 25 feet 4- Way Flat Plug
Key item features
- Length: This trailer wire harness is 25 feet long, providing ample length for various trailer setups.
- Wire Gauge: Features 18 gauge wire, ensuring durability and reliable power transmission.
- Plug Type: Equipped with a standard 4-way/4 pin flat plug for easy connection to your trailer.
- Wire Composition: Includes 4 light wires and 1 ground wire to supply power for tail lights, turn and brake lights, and a ground connection.
- Grounding: The white ground wire ring facilitates easy grounding, ensuring a secure and stable connection.
- Corrosion Resistance: The harness is completely sealed, offering long-lasting, corrosion-resistant installation.
Generated by AI
Specs
- Vehicle makemultiple
- Automotive parts divisionRV & Trailer
- AccessoriesLight Wires, Ground Wire
- Manufacturerlibra_trailer_parts
Current price is USD$14.30
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives by Mon, Feb 9
|Sold and shipped by Libra Trailer Parts|Pro Seller
4.602925809822361 stars out of 5, based on 2871 seller reviews(4.6)2871 seller reviews
Free 30-day returns
About this item
Product details
This trailer wire harness is 25 feet long with a standard 4- way/4 pin flat plug. It includes 4 light wires and 1 ground wire. The wire is 18 gauge, and the white ground wire ring makes grounding easy. This trailer wire harness kit is completely sealed for a long corrosion-resistant installation. This is designed to supply power for tail lights, turn and brake lights, as well as a ground connection. The white grounding wire is so long enough for wiring.
Features:
- 25' standard 4 way trailer harness
- 18 gauge wire
- 4 way/4 pin flat plug
- Include 4 light wires and 1 ground wire
- White ground wire ring for easy grounding
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Vehicle make
multiple
Vehicle model
multiple
Wiring connector & kit type
Trailer-End Socket Wiring Connectors
Brand
Libra Trailer Parts
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
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Showing 1-3 of 24 reviews
Jun 8, 2025
christopher
5 out of 5 stars review
Verified Purchase
it accomplished what i intended
Helpful?2TX1ENR1EBZO188800450
May 9, 2024
Walt
Top Reviewer
5 out of 5 stars review
Verified Purchase
Great purchase
Just what I needed to replace old wiring. Heavier gauge than other wiring harness. This is a “wishbone” harness. No need to splice an additional wire(brown wire).
Incentivized Review
Helpful?2TX1ENR1EBZO188800450
Jan 17, 2026
anonymous
5 out of 5 stars review
Verified Purchase
wire harness
worked well
Helpful?2TX1ENR1EBZO188800450






