Result: 16 gauge wire

Typically 4-way wiring consists of 18 and 16 gauge wires. For a 4-way that has all 16 gauge wire you would want the Wesbar 4-Pole Flat Connector #W787264. The part #HM38138 uses 18 gauge for all wires but the white that uses 16 gauge.

The correct Dexter Trailer Springs Over-Under Conversion Kit for a Big Tex 35ES Single Axle Utility Trailer with Dexter 3,500 Lb Trailer Axle is part #K71-384-00.

The Optronics LED Trailer Clearance or Side Marker Light #MCL66RB and its amber counterpart #MCL66AB are both surface mount installations so you would just need to use the appropriate screws for whatever material you'll be mounting them too. I…

I looked up your EZ Loader part number and it appears to be the same design as the part #AL91AB which for the matching grommet you'd then need the part #A91GB. You'll also need the wiring harness #A46PB.

On a 7-Way connector the suggested minimum wire gauge for the White (ground) wire, the Red or Black (power) wire, and the Blue (brake power) wire is 12 gauge. The minimum wire gauge for the remaining Green (right turn/brake) wire, the Yellow (left…

In order to splice into the wire and add yellow side marker lights like the #MCL13A2B I recommend using the Self-Stripping Connector with Waterproof Sealant #SWC501746-1. This is designed to make a quick connection without cutting or stripping, and…

Most trailer wiring that runs to trailer lights is 16 gauge. I would rather people use 14 or 12 unless the lights are LED which draw considerably less. But for most people 16 gauge works just fine for basic trailer lighting. If you are planning on…

Unfortunately not all people will use the standard wiring colors when wiring up a trailer connector. This happens pretty frequently and the solution is to first determine what the wiring is and then wire by function according to the attached diagram.…

There are standard colors for trailer wiring, but not everyone will follow those guidelines and since your trailer is older it is likely that the colors are different. The best way to wire up your trailer with this 7-Way Molded Trailer Wire Connector…

Yes, the center pin on trailer side wiring harness #H20046 is for reverse lights on the trailer. For this particular harness it is the yellow wire. But it will only work if the center pin is functional on your 2012 Toyota Tacoma. If you have the…

Your main problem is an insufficient ground for the trailer wiring. Try improving the connection of the main ground wire of the trailer wiring harness. Make sure it is attached to a clean metal surface. Or you can run all of the trailer wires back to…

There isn't really a lot of differences between the Hopkins 7-Way RV Style Connector with Molded Cable - 8' Long - RV Standard #H20046 and Hopkins 7-Way Blade Style Connector with Molded Cable - 8' Long - Auto Standard #HM20041. Both are…