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WOFTD 4-Way Trailer Wiring Harness with 9 ft Wires 4-Pin Trailer Wiring Jacketed Cable 4 Flat Trailer Wire Extension Connector
This trailer connector makes a great replacement 4-flat trailer wiring connector. The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers.
Universal design, standard interface, suitable for most trialers in the market
Wire size: 18 AWG
-White:(Ground)
-Brown:(Tail / Side running)
-Yellow:(Left tun / Stop)
-Green:(Right turn / Stop)
Note: Some trailers may not match the color and function of the wiring harness, please install according to the actual situation.
Better materials, better quality
The trailer Wiring is made of Pure copper,Wire diameter 18AWG.
Not easy to get hot, better electrical conductivity. It is wrapped with insulating rubber that will never rust or corrode. it is highly waterproof, wear-resistant, flame retardant and cold resistant and extremely durable.
Heavy duty wires, High temperature and voltage resistant
The Extension wires maximum safe temperature of the wire reaches 108 degrees Celsius, and the maximum working voltage reaches 300V, You can use it with confidence on your vehicle.
This trailer harness fits perfectly with the WOFTD 7 Way to 4 Way or 5 Way 2-in-1 Trailer Adapter plug
When you choose this trailer harness, you can choose a WOFTD 7 Way to 4 Way or 5 Way 2-in-1 Trailer Adapter plug at the same time. Combining them together will make your trailer light system more stable and safe.
turbojoe62
2025-07-23 18:59:32
Nice quality, well designed, easy to install (especially more compact dimensions makes it easy to snake thru trailer tubing!)
KH
2025-06-26 14:32:46
Ordered this after a less than elegant attempt to replace my pop-up trailer pigtail with a flat wire 4-pin cable. The round cable is easier to secure to the frame using regular cable clamps and it coils neatly out of the way when not in use. Flat 4 connector is good and solid. Color coding is not standard, though and converts as follows:Green = Green (Right turn/stop)Red = Yellow (Left turn/stop)Black = Brown (Tail/side running)White = White (Ground)
Brian Donovan
2025-05-25 15:32:19
the plug on this is pretty nice and sturdy, though the wire is very thin, i believe 18g. My trailer has 16g and though there was no trouble soldering them together, i wish the gauges were matched. It works exactly as it should though.
red chev
2025-05-17 13:07:39
That is what was needed for the trailer now the lights all work
Shelby Howard
2025-04-29 12:02:33
Easy to install and works as it should.
Dan G.
2025-04-04 16:13:34
The colors are not normal trailer wiring colors, but the wires themselves are thick, high quality, with soft wire insulation and tough outer jacket. Worked great for installing lights on a hitch carrier.
RobCloot
2025-03-31 11:36:17
This cable is much better than the original that dry rotted in the desert sun.
Dave P.
2025-01-18 17:30:15
I was looking for a cleaner harness and this fit the bill. The only issue I had was that the yellow and brown wires were reversed on the pin connector. I figured it out with my tester but I was surprised this got through quality control. Overall, I like it.
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