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Prewired 7-way trailer end sealed connector with 15' of 7-way cable.
Features:
Specs:
California residents: click here
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 1: Today we'll be having a look at and showing you how to install the Bargman seven way molded trailer connector with a 15 foot cable. Also available in a 10, 18, and 22 feet length. Here's what our cable looks like installed. Now the main reason your going to need a new cable like this one is because if you didn't adequately have the slack tied up when your towing your trailer, it can drag on the ground, causing abrasion, causing a short and it won't work properly anymore.Hooking up to our tow vehicle is as simple as lifting our door, making sure the notch on our cable faces up to push it in. And then the latch on the door will grab the tab and hold it in place. So you don't have to worry about it getting pulled out.
Well, one thing that's nice about this connector, compared to others on the market, is that when we need to unplug from our truck, we have these nice finger tabs here to get an easy grip on it, as we pull out.Now one thing that sets this cable apart from others in the market, is where the end of our cable meets our seven way connector, right here. It's molded together. And this will prevent moisture from getting inside, offering a superior weather resistance, and we don't have to worry about corrosion happening where the wires are connected to our terminals inside the connector. This will cause better electrical performance over the course of time. This thick insulation will provide protection from the elements, and also will help protect it from abrasion if it we're to rub against something.Now that we've gone over some features, we'll show you how to get it installed.
We need to locate the junction box where our wiring connections are made. In our particular case, this is our junction box in our trailer. You'll typically find this near the front. Remove the lid. We'll now remove the nuts on all of our terminals, that hold our wires in place.
Now in our particular case, our factory seven way wire comes into the top here, and all the connections are these top connectors right here. So, we'll one at a time remove the terminals that cover up those wires, then remove those wires themselves and place back on the ones on the bottom that cover them up. This way, we can easily make our connection without becoming confused.Okay, now that we have all seven of our wires disconnected from the terminals on our junction box, we can pull those away, remove our grommet from those wires, you'll keep the grommet, then we'll remove the cable from the trailer. We've gone ahead and routed our new cable through the cable retainer on our frame, and we'll install the ends into our grommet. Okay, we installed our grommet back into our junction box, like the way it was originally.
Now we'll cut off the excess of our wires. Strip out the installation. And we'll crimp on new rain terminals which we have available on our website to each one of the wires. And we'll place them on to the corresponding stud where they belong.This blue wire here, that's for our electric trailer break output. So I'll put that one to the terminal that's label for our electric brakes. Next one's our green wire, and that one is for our tail lights. We'll do our brown wire next. That one's for our right turn signal. Your yellow wire next. That's for a reverse white output, or reverse yellow one for hydraulic trailer brakes, if your trailer had hydraulic brakes. Now we'll do a red wire. That one's for our left turn signal. Now we'll do our black wire. That's for our constant 12 volt power. That leaves us with the white wire. That's our ground wire. Now we'll reinstall all of our nuts.So, with all of our connections now made, we'll reinstall our cover. Now we'll test our our wiring by taking our plug and going into a tester. You can also plug it into the back of your truck. And we'll test out all of our functions. Now we'll start by turning our tail lights on. Okay, those are working good. Now we'll try our brake lights. Brake lights are working good. Do a right turn signal now. That's working good. Try out a left turn signal. That's working great.And that completes our look at and installation of the Bargman seven way molded trailer connector with a 15 foot cable, part number 50-67-103.
Average Customer Rating: 4.5 out of 5 stars (24 Customer Reviews)
Prewired 7-way trailer end sealed connector with 15' of 7-way cable.Well made products arrived in a timely fashion without defects. Easy installation.
Very good quality product.
This is a Quality product . I needed a longer cable as mine was damaged when it got pinched in my hitch . Fast shipping as always top shelf parts from etrailer.
Les
6/27/2022
Working great very high quality
Exactly as stated. Haven't wired the trailer yet. Wire color doesn't match the receptical but other than that looks well put together.
Roger H.
8/17/2019
After figuring out wire colors testing each circuit all is well and works great
This was exactly what I needed to fit my snowmobile trailer. I have one of your connector boxes up high on the wall and this was a great length to go from the truck to the box without splicing the wires. It is a great quality electrical connector as well.
What’s with the wire colors?? I mean really ring out this cable before you use it. All the wire colors are not the standard trailer colors. Almost found out the hard way. Other than that great cable.
Rachael H.
5/21/2018
Thanks for the follow up Matthew. I am very glad that you tested and confirmed functions, which is what we recommend. I have confirmed with my contacts at Bargman and this wiring harness has the traditional RV wiring configuration. For this the colors and functions are as follows: Black is 12V power, Green is Tail and Running lights, Red is Left turn and Stop, White is Ground, Blue is Brake controller output, Brown is right turn and Stop. I have included a link below for your reference to one of our help articles.
Helpful Links
I ordered several items to fix a trailer that had a previous shade tree mechanic fix. Items came quickly and were affordable. Website is very easy to navigate. I like to do things one time. Etrailer allows me to do just that with their expansive inventory. I have ordered several times and will continue to do so.
This plug connection was extremely well made. I prefer the removable head style to be able to fix wire issues but this seems to be very well made and stout. Wires were heavier than factory and the casing was much thicker.
my plug adapter is to short so how can I return it and get a longer one
Nice plug but just would not push on to any of the four plugs I have cord is pretty stiff and is going to be worse in the winter, only one they had with fifteen feet of cable should have just sent it back
Nice product except that the wire color positions are incorrect.
One year old and everything has held up well
Just what I needed, great quality in material and workman ship and. Super fast shipping........I will be back to order more, Thank you!
Just what was needed
Arrived as scheduled, heavy duty, will work fine.
You did great!! Got what I was looking for/needed Thanks again
Worked great.
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Steve
5/5/2024
I converted a truck box camper wiring to plug in at bumper instead of behind cab. The” pigtail” and wiring diagrams made it an easy repair and therefore safer as well as consistent. Very happy a year later.