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Wesbar 4-Pole Flat Connector w/ Jacketed Cable - Trailer End - 4' Long

Wesbar 4-Pole Flat Connector w/ Jacketed Cable - Trailer End - 4' Long

Item # W787264
Retail:$33.07
Our Price: $13.78
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Trailer Wiring
Shipping Weight: 0.52 lbs
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This 4-wire flat, trailer-end connector includes a 4' long, jacketed cable with stripped, color-coded wires for easy installation. Great Prices for the best trailer wiring from Wesbar. Wesbar 4-Pole Flat Connector w/ Jacketed Cable - Trailer End - 4' Long part number W787264 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (137)
  • Q & A (0)
  • Videos (3)
  • Photos

Wesbar Trailer Wiring - W787264

  • Trailer Connectors
  • Trailer End Connector
  • 4 Flat
  • Plug and Lead
  • 0 - 5 Feet Long
  • Wesbar

This 4-wire flat, trailer-end connector includes a 4' long, jacketed cable with stripped, color-coded wires for easy installation.


Features:

  • 4-Way flat connector provides a male plug for your trailer
  • Jacketed cable protects wires against the elements
  • Color-coded, stripped wires ensure simple installation


Specs:

  • Wire length: 4'
  • Wire size: all four are 16 gauge
  • Wire configuration:
    • Yellow: left turn and stop lights
    • Green: right turn and stop lights
    • Brown: tail, license, side marker and clearance lights
    • White: ground wire
  • 1-Year limited warranty


787264 Wesbar 4-Pole Flat Connector w/ Jacketed Cable - Trailer End - 4' Long




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Video of Wesbar 4-Pole Flat Connector w/ Jacketed Cable - Trailer End - 4' Long

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Wesbar Wiring - Trailer Connectors - W787264 Review

Today we'll be reviewing part number W787264. This is the Wesbar 4-Pole Flat Connector, with a jacketed cable. It's going to give us a total length of 4 feet. It's got the 4-way flat trailer and connector that's going to provide a male plug for your trailer. The wires have a nice insulated jacketed cable that goes around it, so it's going to protect the wires against the elements. It's also going to feature color-coded stripped wires that's going to ensure simple installation.

The wire size for all four wires are going to be 16 gauge. The yellow wire is going to be for our left turn and stop. The green wire is going to be for our right turn and stop. The brown wire is going to be for our license, tail, side marker and clearance lights, and then the white wire is going to be for our ground wire. That's going to do it for today's review of part number W787264.

This is the Wesbar 4-Pole Flat Connector with a jacketed cable. .

Customer Satisfaction Score:


Customer Reviews

Wesbar 4-Pole Flat Connector w/ Jacketed Cable - Trailer End - 4' Long - W787264

Average Customer Rating:  4.9 out of 5 stars   (137 Customer Reviews)

This 4-wire flat, trailer-end connector includes a 4' long, jacketed cable with stripped, color-coded wires for easy installation.

by:

Heavy duty plug that has a good snug fit and I like the jacketed cord that provides strength and extra protection.



by:

Exactly as advertised fixed old connector that was worn out



by:

I have been very pleased with etrailer orders recently. Everything shows up when expected and products are as expected. Attached are a couple before and after pictures of my recent project to add lights to a cargo rack per my wife's request. Thanks for the professionalism of all at trailer



by:

This is a great replacement trailer light 4-prong connector. The wires are wrapped in an insulation cover and the connection itself is rugged and well-made. This is the one to buy.



by:

Delivery was quick and electeical was just what I was looking for.
Was able to mount bracket to hitch and running the wiring was easy with it all color coded.
The single sheathed trailer plug was also what I was looking for and priced below anywhere else.
Was very industrial and was almost an exact match to replace the existing one on
my triton trailer.



by:

Just what I needed. Just went to etrailer looked it up had it in a couple of days. No stress. etrailer is the best. My go to place for anything for my trailers!

Max

1/1/2023

Good. Just what I needed..



by:

Thanks guys for offering the best answer to repairing the front end of trailer wire harness with quality not just the flimsy harnesses on the open market. just wish I could find you closer.



by:

See previous review.



by:

The spring loaded connector cover on my 2014 Ram pickup was pressing so hard on my 4 prong plugs that it was breaking the conductors inside the insulation, right at the entry to the connector. I switched to using the 7 prong socket and bought a 7 - to - 4 - pole adaptor. As added insurance I added these heavy duty connectors with heavy gauge wire pigtails. Great quality on these, and a nice 4 foot pigtail clad in heavy rubber to protect from sun and other damage. Bought 2, and will be buying 4 more from etrailer for my other trailers. Fast ship from etrailer, too.

Norm C.

6/9/2018

Great quality and heavy duty wire. Ive bought 6 of these and Im replacing all of my trailer plugs as time permits.



by:

Nice heavy duty cable with good connect or



by:

The wire harness is holding up just fine after a little over a year! Definitely recommend!



by:

This four pin harness is heavy duty and the quality is very good. I needed to upgrade the 47 year old harness on my trailer which had multiple splices and the extra length of this product was enough to get rid of the old wiring. Looks really nice and professional. And I still can not get over the customer service and promptness when dealing with etrailer.....you guys are great, keep up the good work!!! Don't forget to order the mounting clamps to complete the installation.

Edmund G.

6/11/2016

Been using this harness now for about a year and it has held up well.....still flexible and pins are sturdy. It is a pleasure to use compared to the old cheepo wiring that came with the trailer :



by:

I bought this to replace the one that came on my boat trailer. This is a good quality cable and molded connector. I'm sure that if I am careful with it , that it will last for as long as i need it. I have bought a number of items from etrailer and have yet to be disappointed. Good stuff, good service.

Jimmy M.

1/29/2019

Looks like it did when I installed it, good stuff. Much better than what came on it from the factory. Well pleased.



by:

This product is perfect for use on utility/other trailers as it is far superior and much more durable and rugged than "plain" flat four-wire, so it will hold up much better to repeated use and weather.

Paul B.

7/30/2016

Installed the quality product in prep for future car tow. Insulation on cable is far superior to flat wire, which helps protect the wires in harsh environments, be it under hood for towing car as dingy, or perfectly suitable for utilityother trailers using 4-wire connections.



by:

Replacement plug is working great. The sheath cover over the actual wires should make it last along time. Easy install with heat shrink connectors I had on hand. great product at a great price. Thank you James.



by:

I really cannot grade the product as I never got to use it. The trailer where the wiring harness was needed ended up being in worse condition than I thought and got recycled. As far as customer service, you were great.



by:

This is a great product that I wish knew existed years ago. I have wired many trailers and the connection will last for many years due to the fact that the connector is molded into the actual harness instead of having 4-5 loose wires that seems to take a beating and break.



by:

Wesbar plugs are great quality. They snap together and stay connected. The pins are molded into the plug, very durable. The wire cover is heavy duty.I will definitely buy Wesbar plug harnesses again. Mike at etrailer provides great customer service. He helped me with a fender order that had the wrong picture on the web site. He reshipped the correct fender the day we spoke on the phone and rushed it to me . Thanks again Mike for your help and great customer service. That is what keeps me coming back again & again.



by:

Trailer connector was installed with waterproof splices. So fay every time I plug it in it works, its when I unplug it that it stops works. totally baffled by this. Will have to leave it plugged in every time I use it.



by:

I bought two of these previously and liked them so much that I bought 3 more. 16 gauge wire is way heavier than most trailer plugs/harnesses come with, plus the plugs are heavier duty and the cable is clad in heavy rubber for protection. I would buy more but I only have 5 trailers at the moment.



by:

excellent quality, trailer sits outside even during the winter and it's still working fine after a year. good quality, the wires gauge makes it reliable for a long time. I would definetly buy another one!



by:

High-quality piece. I chose this connector over the cheaper alternatives because it looked sturdy and the wires are covered. Due to the condition of the previous connector the covered wires for my boat trailer were the way to go. I was able to install this with no problems and it works great! Also, the length was a big upside and I can make left turns with the trailer without worrying that the connector is going to pull out!



by:

Perfect in every respect. Integrated into a Honda Civic wiring harness for Break llight, LT, RT, and running lights.



by:

My jetski trailer had gobs of wires wrapped around the trailer tongue, there were wires for the rear lights and side markers. I cut them all off and spliced this in with all the splices now shoved inside the tongue and this wire leading out. I now have a single wire connection to my vehicle.



by:

Quality of trailer wire connecter was beyond expectancy. I'll be buying all my boat trailer items from you! Note-my boat-buddy is working fine, thanks for helping me with my orders, and your friendly personality Emily. The super fast delivery is
greatly appreciated too!

Ron C 7/11/16 (my birthday)


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See what our Experts say about this Wesbar Trailer Wiring

  • Can 4-Way Trailer Wiring have 7 Wires Ran to It
    Sounds like each of the taillight circuits on your 4-way have a two wires ran to them for each side of the trailers wiring. This is pretty common and what you can do is wire the two wires of each pin to the single wires of a new 4-way like the # W787264. That will allow all of the same circuits to get the same signal.
    view full answer...
  • Replacing Wishbone 4-Way Connector on Trailer
    It sounds like you have a wishbone harness on the trailer that uses a separate running lights wire for each side of the trailer. From the picture you attached it looks like these two wires were molded to the turn/brake signal wires (yellow and green), most likely to ease the process of running them down the length of the trailer. When wiring your new 4-Way you will need to peel back/separate both brown wires and connect them both to the running lights pin, being sure not to also connect...
    view full answer...
    Image 1 for
  • Wiring In Trailer 4-Way to Trailer with White, Brown, Yellow/Beige and Green/Beige Wires
    Your trailer wiring is pretty standard in colors so it would be pretty easy to wire up a standard 4-way to it. The colors would mainly match but where you have a yellow/beige you'd just run the solid yellow to it and the green/beige would get the solid green ran to it.
    view full answer...
    Image 1 for
  • Can Trailer Lighting Be Grounded to Main Ground Wire
    If you wanted to run a ground wire from each of the assemblies to the main ground wire of the trailer wiring you certainly could. 14 or 16 gauge wire would work well too since LED lights do not draw that much amperage.
    view full answer...
  • Replacement 4-Way Recommendation for Trailer 4-Way with 7-Wires Ran to it
    Sounds like each of the taillight circuits on your 4-way have a two wires ran to them for each side of the trailers wiring. This is pretty common and what you can do is wire the two wires of each pin to the single wires of a new 4-way like the # W787264. That will allow all of the same circuits to get the same signal.
    view full answer...
  • What Gauge Wire Does 4-Way W787264 Use
    All four wires of the Wesbar 4-way part # W787264 are 16 gauge.
    view full answer...
  • Are the Wires of the Wesbar 4-Pole Flat Connector Color Coded
    The four wires of the Wesbar 4-Pole Flat Connector # W787264 that you referenced are color coded by the standard 4-way colors. White is the ground, brown is the tail light, green is right turn and stop and yellow is left turn/stop. The wire is also stranded and not solid core. I attached an FAQ article on trailer wiring for you to check out also.
    view full answer...
  • What Is the Wire Gauge Size On Wesbar 4-Pole Flat Connector # W787264
    On the Wesbar 4-Pole Flat Connector, part # W787264, the wire gauge size is the same on all 4 wires. It is 16 gauge wire.
    view full answer...
  • Is 16 Gauge Wire Adequate for Trailer Wiring for Lighting
    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 running several running lights or just more lights in general you would want thicker wire. I attached a help article on trailer wiring for you to check out as well.
    view full answer...
  • Can Standard Trailer 4-Way Replace One With 7 Wires
    A 4-way with seven wires has two wires for each side of the taillight circuit, and you can use a standard 4-way, like you mentioned, the Wesbar 4-Pole Flat Connector # W787264. I have added a link below to a video review for you to take a look at, as well as a couple help articles on trailer wiring you may want to check out.
    view full answer...
  • What Replacement 4-Way Plug do You Recommend to Work with My Trailer?
    We definitely have the replacement you need! The most common reason for the 6-wire setup you have with your 4-way pictured is if you link the trailer's clearance lights with the turn signals. However, whatever the case my be, you should use the same wiring setup with the current plug and attach the Wesbar 4-Pole Flat Connector w/ Jacketed Cable - Trailer End # W787264.
    view full answer...
    Image 1 for Image 2 for
  • Recommended Adapter To Plug 4-Way Harness On 2008 Toyota RAV4 To 5-Way On Jayco Pop-Up
    Thank you for the photo of the connector on your trailer. That really helps when we are trying to find a solution for someone. Chances are you have a Jayco trailer, and we have an adapter, part # 30104 that allows you to use the 4-way connector you are installing on your RAV4 and just plug it into the adapter in the photo. If that does not work, I recommend re-wiring the trailer and adding a 4-way harness on the trailer like either part # W787264 or part # W787268. You would then have...
    view full answer...
    Image 1 for
  • Solution for Connecting Vehicle With 4-Way Flat to Trailer With 4-Way Round
    There are adapters that go from a 4-round on a vehicle to a 4-flat on a trailer but not vice-versa, but we do have a simple solution for you. All you need to do is cut off your trailer's 4-round and wire in a trailer-side 4-flat, the Wesbar 4-Pole Flat Connector - 4' Long # W787264 or 8' Long # W787268. To install either you just need the Butt Connectors # 05731-5. I've added a link to an install video for you to check out as well.
    view full answer...
  • 4-Way Recommendation Where all 4 Wires are 16 Gauge
    I spoke with my contact at Hopkins and they informed me that the Hopkins Endurance 4-Way Flat Trailer Connector # HM48110 that you referenced has 16 gauge for the white (ground) wire and 18 gauge for the rest. For a 4-way that has all 16 gauge wire you would want the Wesbar 4-Pole Flat Connector # W787264.
    view full answer...
  • How to Wire Up a Trailer with Separate Taillights to a 4-Way
    You are going to need two thing, a taillight converter like part # 118158 and a trailer side 4-way like part # W787264. You will need to cut the connector off of the trailer and then wire the # 118158 to the trailer wiring like the diagram I attached to the right shows and then wire the # W787264 to the wires on the input side of the converter.
    view full answer...
    Image 1 for
  • Vehicle Side 4-Way Trailer Connector that is 4 Feet Long
    The Hopkins Endurance Easy-Pull 4-Pole Connector # HM48044 is a 4 foot long vehicle side 4-way trailer connector. It isn't exactly like the Wesbar # W787264 but it is the opposite end and the same length so it will work for you.
    view full answer...
  • How To Determine 4-Way Wiring On a Trailer For Connecting a New 4-Way Flat Connector
    With your trailer having the different colored wires you are going to need to identify each wire function to know exactly what wires to connect your new 4-Way # W787264. This 4-way uses white for ground, brown for running/clearance lights, yellow for left turn/brake and green for the right turn/brake. You will first want to follow the wiring on your trailer as this should help you determine the ground. Knowing the ground wire will make it easier to use a battery for testing the lights...
    view full answer...
    Image 1 for
  • What Gauge Wire does 4-Way Trailer Wiring Use
    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.
    view full answer...
    Image 1 for
  • Gauge Wire Used for the Hopkins 4-Way # HM48235
    The Hopkins part # HM48235 has 16 gauge for wires. For a 4-way that has all 16 gauge wire you would want the Wesbar 4-Pole Flat Connector # W787264.
    view full answer...
  • 4-Way Trailer Wiring Recommendation that Uses all 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.
    view full answer...
  • What Size Wire Gauge Do 4 Pole Connectors Use
    The Hopkins Endurance Easy-Pull Harness w/ 4-Pole Flat Connector # HM38134 you referenced has 18 gauge wires for the brown (taillight), green (right turn and brake), and yellow (left turn and brake) wires. The white (ground) is a 16 gauge wire. Typically 18 or 16 gauge wire is sufficient to run trailer lights, especially when you use LEDs since they draw much less power than incandescent bulbs. For similar trailer connector that has all 16 gauge wire the Wesbar 4-Pole Flat Connector w/...
    view full answer...
  • Is There a Trailer Side 4-Round to 4-Flat Adapter
    So I know the wiring harness you're describing, the 4-round, and there isn't an adapter to get it to go to a 4-flat. That's okay though because there is a really simple solution. What you can do is just cut off your round 4-way and add a standard, trailer side 4-flat, part # W787264. All you'd need to do is connect the wires with butt connectors # 05731-5. I've added links below to a couple help articles for you to check out as well on wiring which may be useful.
    view full answer...
  • Appropriate Wire Gauge For Trailer Wiring
    As long as the THNN wire is copper and the proper gauge for what you are wiring on your trailer you can use it. I have attached a helpful article that explains wiring a trailer and the minimum required wire gauges. We recommend at least 10 gauge wire be used to wire electric brakes like part # 10-1-1. I have attached a link for the wire we carry.
    view full answer...
    Image 1 for
  • Recommended Connector to Plug Tailgate Light Bar Into Trailer Connector on Vehicle
    The vast majority of tailgate light bars like the Rampage SuperBrite LED Tailgate Light Bar part # RA960134 come with a wiring harness that has a built-in trailer connector so you can plug them into the the rear of the vehicle without splicing. If you for some reason have a tailgate light bar without built-in trailer connector, you should be able to add one using something like the Wesbar 4-Pole Flat Connector part # W787264. If this wasn't what you were looking for please just let me...
    view full answer...


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Info for this part was:

Employee Tyler C
Written by:
Tyler C
Employee Jeff D
Expert Research:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Laura H
Updated by:
Laura H
Employee Brian T
Updated by:
Brian T
Employee Cole B
Installed by:
Cole B
Employee Adam E
Installed by:
Adam E
Employee Chris R
Video by:
Chris R

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