Features:
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.
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
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.
Average Customer Rating: 4.8 out of 5 stars (77 Customer Reviews)
Good product. Had an issue until I coated connectors with dielectric grease. Now works flawlessly.
Guy G - 12/06/2020Just 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.
Recently bought a used boat and trailer and needed this connection for the lights to work. I wasn’t able to find it locally but Etrailer had a couple of choices in stock. Works perfectly, fast delivery.
Out standing product. This is easily one of the best trailer power extensions out there. Coils up back into smaller form factor after every use and stays firmly connected into the 7 pin or 5 pin connection without wiggle room. I use for my boat connection and you don't have to worry about the hair pin turns pulling on the electrical connection as the coil allows for that extra room. This cable is highly recommended for anyone with this type of connection.
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!
Can't really say much about the product itself other than it works as expected & is a fantastic design w/ the coiled cable. My main glowing recommendation is for etrailer itself, as I have received stellar customer service from time of order to receipt of product ordered. Very helpful, professional, personal(sized), & prompt. I couldn't ask for anything more from a company! Thank you, etrailer! :-)
Had it for a year and works great. Plenty of length without dragging the road.
High quality
If it works as good as it looks I’m all set.
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!
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.
Works great I have no problem use it almost everyday
TFX225 was good TX430-1 was good also p/n 787207 is not a 7 way pin to 5 flat, IT IS A 5 PIN TO A 5 FLAT, product didn't work. I initially thought it was a defective product but was told no by customer service that a 7 pin always has 2 dummy locations. Info was forwarded to Tech Service who called later that day stated the above and that my trailer shouldn't be working as I have stated it does. Four separate vehicles have towed my trailer and none have had an issue with it and the electric brakes work fine with the controller. It was strongly implied that I have messed with the trailer wiring, which I hadn't.
Patrick B - 10/08/2013Product 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.
Nick O - 12/28/2017It's great
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.
Randall P - 05/04/2017Exactly as described, coverts 7 pin to 5 pin for allowing trailer back-up light connection when utilizing hydraulic surge brakes.
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.
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.
It was perfect and had no problems hooking it up to my boat trailer.
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.
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