Coiled Adapter 7-Way Flat Pin Blade to 5-Flat - 4' Long

Coiled Adapter 7-Way Flat Pin Blade to 5-Flat - 4' Long

Item # 787207

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Wesbar Wiring - 787207
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Videos


  • Wiring Adapters
  • Single-Function Adapter
  • 7 Blade
  • 5 Flat
  • Plug and Lead
  • Wesbar
  • 4 Feet Long
Lowest Prices for the best wiring from Wesbar. Coiled Adapter 7-Way Flat Pin Blade to 5-Flat - 4' Long part number 787207 can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (52)
  • Q & A (10)
  • Videos (1)
  • Photos
  • Why etrailer?

Wesbar Wiring - 787207


Features:

  • Adapts 7-way flat pin blade connector to 5-flat connector
    • the 7-way end mates to OE style 7-way blade connectors
    • the 5-way end mates to either a 4-way or 5-way flat connector
  • Provides the following 5 connections: ground, running lights, left turn/brake signal, right turn/brake signal and reverse lights
  • Sealed 16 gauge coiled wire to prevent tangling
  • No-fade marine yellow color
  • Length: 4'


This heavy-duty, coiled cable adapter is compatible with a 7 way RV blade trailer socket on the vehicle and adapts it to work with a 4 or 5-wire flat connector on the trailer.



787207 Wesbar Coiled Adapter 7-Way Flat Pin Blade Style to 5-Flat - 4' Long






California residents: click here


Video of Coiled Adapter 7-Way Flat Pin Blade to 5-Flat - 4' Long


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




Video Transcript for Wesbar Wiring - Wiring Adapters - 787207 Review

Today we're reviewing part number 787207 from Wesbar. This is a vehicle trailer coiled wire jumper. It has a 7-way trailer side connector on this end, and a 5-way flat connector for the vehicle end on the other side. This is a heavy-duty coiled cable adaptor that's compatible with a 7-way RV blade trailer socket on the vehicle, and it adapts it to work with the 4- or 5-way flat connector on the trailer. The 7-way end mates to an original equipment style 7-way blade connector, and the 5-way end mates to either a 4-way or a 5-way flat connector. It's 4' long when you uncoil it.

This is a sealed 4' long 16-gauge coiled wire that will not tangle, and it's made in the color marine yellow that will not fade. And there you have it for part number 787207 from Wesbar, the vehicle trailer coiled wire jumper.


Customer Reviews

Coiled Adapter 7-Way Flat Pin Blade to 5-Flat - 4' Long - 787207

Average Customer Rating:  4.8 out of 5 stars   (52 Customer Reviews)


- 787207
by:

Product worked as expected. Great service. Needed item NOW shipped to a remote lake in AR. Will do business with etrailer again. 187873


Comments

Still working well!!!!!!

Tom N - 04/23/2016

17578

- 787207
by:

This was just what I needed to hook up my trailer lights to my new vehicle! I needed to convert my 7 pin vehicle connector to my 4 pin trailer connector, plus I needed a little extra length for my trailer pigtail to reach the factory connector on the vehicle. The delivery was fast too! Thanks! 258873



- 787207
by:

Just what I was looking for to maintain a consolidated connection between my boat trailer and truck. I will definitely check your site again if I need any future trailer supplies. Only other comment would be to have manufacturer offer it in black. 543841



- 787207
by:

The trailer connector was competitively priced, shipped quickly and arrived on time. I tested it and it works just as advertised. I ordered a 4' long coiled adapter and that is what I received, but I should have ordered the longer version as the 4' long version is stretched pretty tight on my boat trailer to truck connection. But, that is my error and has no bearing on the product quality or etrailer.com. I would order again from this company. Keith Z. 180827



- 787207
by:

So far so good ! Used on 20 ft Trailmaster boat trailer. 634011



- 787207
by:

Works exactly as I needed 619954



- 787207
by:

Haven't used it yet but is exactly what I wanted 608081



- 787207
by:

Hard to find product. Etrailer offered 3 different ones. Quality of the product is good. Will make my life Easier. 575211



- 787207
by:

Works great. No complaints after a year 571051



- 787207
by:

All lights works now,price was fair.. 565814



- 787207
by:

The product is holding up very well and works great for keeping the wiring out of places it should not be. 564298



- 787207
by:

Product was exactly as ordered. Very well made and very reasonably priced. Very fast delivery thank you e-trailer. 563348



- 787207
by:

Looks to be good quality and will be nice as trailer looked to have short harness so it will correct that issue as well 562459



- 787207
by:

Superb customer service, very friendly and helpful staff. Excellent products with affordable prices and quality craftsmanship. I will be a returning customer and also let everyone I know of etrailer Corporation. Thank you! 544342



- 787207
by:

Product IS as promised! Quality is good and the shipping fast. Wish I would've simply looked here to begin with. My 4runner has the plugin for a trailer way up and away from the trailer tongue and this adapter done the trick. 542088



- 787207
by:

It is what I ordered, came to me in fair time, and works perfectly! Thank you etrailer. 496149



- 787207
by:

Works perfectly 458227



- 787207
by:

Went online and purchased this adapter for my car. There were no issues in placing the order, and I received this order within about 5 days. Put on my car and it worked great. Thanks again 433209



- 787207
by:

Heavy duty construction and it is just the right length for my truck/trailer combination. 426028



- 787207
by:

I received the pig tail plug yesterday. Hooked it up today and it worked great. It is a lot better than what I had before. Thanks! 415582



- 787207
by:

High quality amazing price. Fast ship. If trailer does not carry your trailer needs it probably does not exist. Highly recommend 410530



- 787207
by:

Delivered ahead of schedule and at a great price. thanks etrailer. 399421



- 787207
by:

Item was a perfect fit to replace my weather worn connector. Works great. 398693



- 787207
by:

Good sturdy cord and long enough for short trailer connections 395368



- 787207
by:

I ordered the and received the items I needed in record time. etrailer staff followed up with me to make sure I received the items. Great experience. Thanks! 387906



- 787207
by:

works great, thanks 383968



- 787207
by:

Exactly what we needed! 375870



- 787207
by:

Great product, does what it's supposed to do, very well constructed. 368944



- 787207
by:

Best ever 357587



- 787207
by:

Product works very well for my MasterCraft boat trailer. Well made and I do like the coil which keeps the long cable from drooping when in use. 327698


Comments

Product still works and looks new. Great product.

Nick O - 12/28/2017

32333

- 787207
by:

Great product. Much more durable than standard connections. 314128



- 787207
by:

Great service, fast shipping and solid product. I'm impressed! 313183



- 787207
by:

Both items perfect as always. Hitch lock long enough for up to 3 plus inches if needed which is great and the 5 pin adapter in the coil makes it so handy you will want all your cords like it. 310622



- 787207
by:

Exactly as described. Really fast shipment too! 304117



- 787207
by:

Looks great, unfortunately it's too short. Won't work but it was my fault 290670



- 787207
by:

I have yet to use the product, but it looks like its constructed very well and should work fine, i will find out soon as havent towed the boat yet, thanx in advance.. 282100


Comments

Great,thank you

Ted D - 08/10/2017

27024

- 787207
by:

Great product, give you a great connection and flexibility so one can keep the actual trailer wires short. So without this someone cannot connect to their vehicle. 277383



- 787207
by:

The extension works perfect the service was perfect 275555



- 787207
by:

etrailer was just about the only place I could find rv to car connection for our particuular connections-7 to 5, flat connection. Big plus for them on that fact. Bigger plus is that I needed the part fairly quickly being at our location for just a few days. etrailer got it to my brother,s house nearby in two days. etrailer will be one of my go to sites when looking for rv parts. 275421



- 787207
by:

Works great. The coil is pretty stiff so don't expect it to reach the full length. 254498



- 787207
by:

The cord end look to be hi quality with the extra cord coiled for any stretch that is needed. The yellow cord is faded new out of the box and the coating is very tight this may not weather well, guess time will tell. Over all for the price seam to be a good product. 248202


Comments

the product is working well

Randall P - 05/04/2017

23656

- 787207
by:

Fast service, product as described exce llent 245542


Comments

Works great, slightly too short

Steve m - 04/15/2017

23175

- 787207
by:

Phone staff was very helpful and knowledgeable. While I had a good description of what was needed I was asked all the right questions to be sure that I got the correct part to suit my needs. Let's hope the trailer brakes don't come on in reverse any more. Thanks for your help. 234763



- 787207
by:

I was originally concerned that this adapter might be to light weight but it turned out much better than expected. Excellent product! 226966


Comments

The wiring harness adapter still works great.

Cheryl T - 09/21/2016

21147

- 787207
by:

Very good product, price was much better than others that I had researched. 221423



- 787207
by:

Product was just as expected and received on day expected. 201629



- 787207
by:

Nice product, and the quality is great. Exactly what I wanted. 186443



- 787207
by:

Great friendly service! 185942



- 787207
by:

Products came well package and as liste d. 168545



- 787207
by:

Well made plug, fast and efficient deli very. 142779


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Show More Reviews

Ask the Experts about this Wesbar Wiring
Do you have a question about this Wiring?


  • How to Use the Coiled Adapter 7-Way to 5-Flat Part # 787207 with a Reverse Lockout Solenoid
  • I assume you are referring to the reverse lockout solenoid wire and if that is the case then you would need to wire or check that the trailer side trailer connector has this wire on the far left pin which you can see in the attached photo of the Coiled Adapter 7-Way Flat Pin Blade to 5-Flat part # 787207. This pin should then match up with the reverse light circuit on your vehicle's 7-way.
    view full answer...

  • What are Pin Functions of 5-Way End on Wesbar Adapter # 787207
  • When looking at the 5-Way end of the Wesbar Coiled Adapter # 787207 like you described, with the male pin being number 5, the pin functions are as follows: 1. Backup Light Circuit 2. Right Turn/Brake 3. Left Turn/Brake 4. Running/Tail 5. Ground With this in mind it definitely looks like something might be miswired on your setup. The first thing I recommend doing is testing the 7-Way on your RV in the same manner that you tested the 5-Way on the adapter. The functions should match...
    view full answer...

  • 7-Way to 5-Way Extension Adapter for Boat with Surge Brakes
  • Actually the part # 787207 that you mentioned would be the perfect solution for you to use. The 7-way of the adapter will plug into the 7-way of your truck and then the coiled extension will give you 4 feet of extra wire to attach to the 5-way of your trailer.
    view full answer...

  • Recommended 2-1/2 Inch Trailer Hitch Extension and Wiring for Boat Trailer Behind In-Bed Camper
  • It sounds like you need about a fairly long extender and there unfortunately is not an extender that isn't also a reducer for your 2-1/2 inch hitch receiver. My recommendation is to use the Curt Hitch Extension and Reducer for 2-1/2" Trailer Hitches - 24" to 34" Long # C45048 which has the same capacities as the similar Reese # RP45292 and then use a more cost effective option for your ball mount like the MaxxTow Adjustable 2-Ball Mount - 2" Hitch # MT70380. This will give you an adjustable...
    view full answer...

  • Old Trailer Wiring 5-Way had 6 Wires But New 5-Way Has 5 Wires
  • The trailer connector that you had is what is called a wishbone harness. It has 2 running light wires so you do not have to run a jumper wire for running lights from one side of the trailer to the other. Wesbar harness # W002290 is an example of a wishbone 5-Way. All you have to do is connect the 2 running light wires from the trailer wiring together and then to the brown wire on the new harness. Or, if you are replacing all the wiring, you would run a jumper wire from one side of the...
    view full answer...

  • Availability of Flat Towing Umbilical Cable Longer Than 3 Feet in Length
  • We do offer some longer coiled cables that would work for you. Wesbar offers a 7-way to 5-pole coiled adapter, that will also work fine for a 4-pole. For a 4 foot length, use part # 787207. For an 8 foot length, use part # 787196.
    view full answer...

  • Recommended Way to Re-Wire a Boat Trailer with a 7-Way Plug
  • The adapter will work but it's more of a short term solution because of the potential corrosion issues in the future not to mention when you introduce additional connection points problems can arise. I would test the reverse lockout (purple or blue wire) with a circuit tester with the 7-Way center pin. If that works you are good. I would recommend rewiring the trailer with a 7-Way plug because it will prove to be more reliable than using an adapter. I would start with a trailer junction...
    view full answer...

  • Will Coiled Adapter 7-Way to 5-Flat Adapter part # 787207 Work on a Boat Trailer with Surge Brakes
  • The Coiled Adapter 7-Way Flat Pin Blade to 5-Flat # 787207 WILL work for you as long as the reverse light circuit is active on the 7-way of your 2012 Toyota Tundra (it should work). The reviewer you referenced unfortunately was confused on what this product does. Since one end of this adapter only has 5 circuits then there is no way 7 circuits could possibly be carried through the adapter. Since you have surge brakes those additional 2 circuits would not be necessary for you since they...
    view full answer...

  • How Many Wires Inside Wesbar Coiled 7-Way Flat Pin Blade to 5-Flat Adapter # 787207
  • The Wesbar Coiled 7-Way Flat Pin Blade to 5-Flat Adapter # 787207 actually has 5 wires. This adapter takes a trailer-side 7-way plug and mates it to a 5-pole flat connector. All 5 pins on the 5-pole are connected at the 7-way side but a 12V power feed and trailer brake circuit are NOT supported. Two pins on the 7-way are inactive. If you need 7-wire jacketed cable we offer Deka # DW04914-1 which is sold by the foot and that has no connectors included. Or if you need a 7-way with the...
    view full answer...

  • Dimensions of Wesbar Coiled Adapter 7-Way Flat Pin Blade to 5-Flat
  • The Coiled Adapter 7-Way Flat Pin Blade to 5-Flat # 787207 cord has a 0.35" diameter and the coiled section is 5.5" long. I have attached a photo demonstrating this.
    view full answer...


Do you have a question about this Wiring?




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Info for this part was:

Expert Research:
Jameson C
Updated by:
Adele M
Expert Research:
Adam R
Updated by:
Laura H
Photos by:
Jim W
Updated by:
Brian T

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