Your cart is empty.
Your cart is empty.Product Description
VINAUO 35FT Trailer Wiring Harness
As one of the largest manufacturer in the automotive parts aftermarket, VINAUO features products range from all kinds of auto products to cover a variety of applications and repair needs.
Engineered from high-quality materials for years of service, VINAUO is focus on providing our valuable customer with high quality tested products to ensure long-lasting performance as well as easy to installation.
18 AWG Color Coded Trailer Wiring Harness Kit 4 Pin
Features:
1. 18 AWG color coded wires wishbone style harness.
2. 35' Trailer Wiring Harness just need to extend current truck to trailer wires. No need to splice your new wires, simply extend them with this extender.
3. Complying with SAE J1128 standards for a low voltage primary cable.
4. This 35ft trailer 4 way harness kit perfect fit for trailers under and over 80″ in width. (The white ground wire is 42".)
Boat Trailer Wiring Kit
Widely Appilcation of Trailer Wiring Harness:
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.
Package Includes:
1 X 35FT Male Trailer Wiring Harness
4 Flat Trailer Connector, Trailer Wiring Kit
Easy Installation:
White wire: Ground (Negative).
Brown wire: Tail Lights.
Yellow wire: Driver Side Stop/Turn Lights.
Green wire: Passenger Side Stop/Turn Lights.
Yard Envy
2025-09-04 18:17:20
Great price. Good quality
Sidney T.
2025-07-10 15:57:28
This item was easy to install and a perfect fit for the trailer.
Amber
2025-06-01 09:47:36
The wire came as expected, don’t forget the buy covering for it. Otherwise it was easy to install and a good price for what it is.
Raymond Moller
2025-05-27 11:09:35
This is a good, well made harnes and quick shipping.
Robert Jonigan
2025-05-15 18:26:13
Awesome
Rita Peterson
2025-03-16 11:02:25
Good product
Jean
2024-12-31 13:15:27
Works good. Long enough for my boat trailer
David Reaves
2024-11-22 12:16:45
This is exactly what the listing says it is, a 100-ft spool of copper-clad aluminum trailer wire. I tested the resistance of each wire with an Ohmmeter to 0.3 Ohms, which is about what 100 feet of 14g CCA wire should measure. The wires are bonded together but strip apart easily when required for your trailers wiring. For stripping, I found that the 12-guage slot does a better job clearing the insulation. The conductor wires may be slightly over sized. When I use the 14-guage slot on the stripper I lose a few strands of the wire bundle. The wire ends fit 14 gauge connectors just fine though. As the listing also says, when you use it you must use water tight connectors. If you don't the connections and wire is at risk of corroding, especially the aluminum internal strands. This would really be an issue on boat trailers, or any trailer that has the undercarriage exposed to road salt. I use crimp on connectors with heat shrink seals that seem to be working well. If you use wire nuts or non-sealing connectors you will have corrosion issues sooner rather than later. For me, the wire is easy to use and since it follows the 4-wire trailer wiring conventions it is simple to install. In the install for my 10ft flat utility trailer I was able to use "zip" style cable ties to secure the wiring to the frame to keep it secure and routed where i needed it.
Recommended Products