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Wesbar Adapter - 7-Way RV to 4-Way or 5-Way Flat - 18" Long

Wesbar Adapter - 7-Way RV to 4-Way or 5-Way Flat - 18" Long

Item # 707250
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Wesbar Adapter - 7-Way RV to 4-Way or 5-Way Flat - 18" Long 4 Flat,5 Flat 707250
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This 18" long adapter plugs in to your 7-way, RV-style, vehicle-end connector to convert it for use with a 4-way or 5-way flat connector on your towed vehicle or trailer. Lowest Prices for the best wiring from Wesbar. Wesbar Adapter - 7-Way RV to 4-Way or 5-Way Flat - 18" Long part number 707250 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (22)
  • Q & A (11)
  • Videos (1)
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Wesbar Wiring - 707250

  • Wiring Adapters
  • Multi-Function Adapter
  • 4 Flat
  • 5 Flat
  • Plug and Lead
  • Wesbar
  • 7 Blade
  • 0 - 5 Feet Long

This 18" long adapter plugs in to your 7-way, RV-style, vehicle-end connector to convert it for use with a 4-way or 5-way flat connector on your towed vehicle or trailer.


Features:

  • Adapter converts the 7-pole, blade-style, connector on your vehicle for use with the 4-way or 5-way flat connector on your towed vehicle or trailer
  • Overall length: 18"
  • 1-Year limited warranty


707250 Wesbar Adapter - 7-Way Flat Pin Blade Style to 4-Way or 5-Way Flat - 18" Long




California residents: click here


Video of Wesbar Adapter - 7-Way RV to 4-Way or 5-Way Flat - 18" 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 - 707250 Review

Today we're going to take a look at the Wesbar 18-inch long adapter, 7-way RV, to a 4-way, or 5-way flat. This adapter will convert the 7-way blade-style connector that's on your vehicle, for use with a 4-way or 5-way flat connector that's on your tow, via car or trailer. Overall length on this cord is 18 inches long, end-to-end, and again, this is the part that would plug into the 7-way blade-style connector. On this end, you can see, there's where a 5-way would plug right into that, and you can also use a 4-way. A 4-way, when you plug it in, you just use the ground, which is the exposed terminal, and then the three right next to it. The end one would only be used if it was a 5-way, because the end one would be for the reverse light circuit.

That should do it for the Wesbar 18-inch long adapter, 7-way RV, to 4-way or 5-way flat connector.


Customer Reviews

Wesbar Adapter - 7-Way RV to 4-Way or 5-Way Flat - 18" Long - 707250

Average Customer Rating:  5.0 out of 5 stars   (22 Customer Reviews)

This 18" long adapter plugs in to your 7-way, RV-style, vehicle-end connector to convert it for use with a 4-way or 5-way flat connector on your towed vehicle or trailer.

- 707250
by:

Items were exactly as described and the Adapter and oval trailer light (amber). I accidentally ordered the wrong size Trailer wheel center caps (ordered 15" and I needed 14") the staff (Madison) was very helpful and friendly and walked me through the exchange process. Love doing business with etrailer. 432805



- 707250
by:

Very good product. Works well and solid construction. Ordered product on Friday morning and it was delivered on Monday, Great communication from etrailer throughout process. 901261



- 707250
by:

Awesome, this adapters extender and 7 way to 4 way adapter offers a 2_in_1 deal, provide flexibility in connection source and offers extended cable length for connection to various devices. 883697



- 707250
by:

Great product just what I ordered.Quick service. 859934



- 707250
by:

rugged adapter, works well 855457



- 707250
by:

THANK YOU 850768



- 707250
by:

It was exactly what I needed. Works well. Got it in great time and exactly what I wanted. Thank you etrailer 808563



- 707250
by:

I've got a flat 5 pigtail on my truck and boat. I bought this so my buddies late model GMC can tow my Ranger 1880MS. I gave it 5 stars but have yet to open the package and try it. 781933



- 707250
by:

Great products at great prices with excellent customer service! 772225



- 707250
by:

Excellent quality and the answer for backing trailers using the "key" lockout. 711825



- 707250
by:

great prices , great service and quick delivery! Thanks! 704652



- 707250
by:

The Wesbar Adapter - 7-Way RV to 4-Way or 5-Way Flat - 18" Long is excellent. The cable is thick, not flimsy. The end connectors are sturdy. It's a good product. After receiving it today I was able to confidently connect my boat trailer to my Explorer and haul the trailer to get it inspected. Perfect ride. Thanks 700113



- 707250
by:

Product was excellent. Perfect interface with my SUV. Shipping and tracking were great. Couldn't be more satisfied. 694074



- 707250
by:

Etrailer has been a life saver for our business! We repair trailers and install truck accessories and have found etrailer to sell name brand parts at much cheaper prices. Melissa A is absolutely the BEST!! 678029



- 707250
by:

Have not used it yet, but appears to be very high quality. 660208



- 707250
by:

The best customer service I've ever experienced. Do not change how you do anything. 660205



- 707250
by:

Great product. Thanks 552386



- 707250
by:

Found trailer after quick internet search, explained what I was looking for and they steered me right to it. Works perfectly on my 2018 Acura MDX. I ordered and received it in just few days. Would certainly shop here again! 516793



- 707250
by:

Exactly what the description stated. Excellent shipment rates and delivery time. 505985



- 707250
by:

needed to extend my light cord on my new Silverado pickup. old cord would not reach ,and did not want too splice into my new boat wiring WORKS FINE GREAT CORD 459029



- 707250
by:

Just what I wanted and delivered in a timely manner-ordered on Wednesday and in my hand Friday. 391214



- 707250
by:

Perfect length for 3/4 ton Chevy with trailer plug in the bumper. Very satisfied and good, timely service. Thanks George. 334903


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Ask the Experts about this Wesbar Wiring

  • Recommended Simplest Conversion for Trailer 4-Way Flat to 5-Way for Surge Brake Lockout & Jeep 7-Way
    For your 2015 Jeep Grand Cherokee, the 7-way trailer connector is already a huge help. I recommend simply using the 7-Way to 5-Way/4-Way Trailer Adapter # 707250 or the # 707250. This will give you the 5-way that includes the reverse function to allow you to add the solenoid lockout to your surge coupler. Using a Reverse Lockout Solenoid for Demco Hydraulic Brake Actuators - Non-Bypass # DM11993 or the Titan # T4748800 will allow you to backup without the braking pressure to your...
    view full answer...
  • Will Wesbar 7-Way to 5-Way Adapter 707250 Fit 2013 Chevy Silverado
    Yes, the Wesbar 7-way to 4/5-way part # 707250 is exactly what you would need. This would plug right into your 7-way and give you a 4-way or 5-way flat connector for your trailer.
    view full answer...
  • Available 4-Pole and 7-Way Trailer Wiring Extensions
    We do offer many types of trailer wiring extensions. For 4-pole flat trailer wiring you can use 4-foot extension # HM47115 or 1-foot part # 9653P. For 7-way trailer wiring we have 28-inch extension # TLW6028, 21-inch # TLW6021 or one of the others shown on the linked page.
    view full answer...
  • Wesbar Adapter 7-Way To 4 or 5-Way Flat Adapter Compatibility With 2017 Chevy Silverado
    Yes, the Wesbar Adapter - 7-Way RV to 4-Way or 5-Way Flat - 18" Long # 707250 is compatible with your 2017 Chevy Silverado Z-71 with trailer package. This adapter will fit into the factory 7-way connector to allow you to use a 4-way flat trailer connection or a 5-way trailer connection.
    view full answer...
  • Recommended 4-Way to 7-Way Vehicle Wiring Adapter
    The Adapter 4-Pole to 7-Pole and 4-Pole part # 37185 is a great and easy way to convert the 4-way you have to the 7-way you want and still have a working 4-way if needed in the future. This is a simple plug and play installation if you are only looking for the lighting signals you will simply plug in the 4-way to the adapter and you're all set. Simply ground the connector to the vehicle frame or an existing ground.
    view full answer...
  • Recommendation For Using Trailer 4-Way With Vehicle 7-Way
    Since you have a 7-way wired into your 2016 Ford Transit, I recommend using a simple adapter to go from a trailer with a 4-way to your vehicle's 7-way. This will allow you to easily switch between the two by simply inserting or removing the adapter as needed. I recommend the Pollak 7 Pole to 4 Way Connector Adapter # PK12716 for just a plug, or if you want some length, the 18" long Wesbar Adapter - 7-Way RV to 4-Way or 5-Way Flat # 707250. I have added links to video reviews of these...
    view full answer...
  • Recommended 7-Way to 4-Way Wiring Adapter for 2015 VW Tiguan R-Line Package
    It sounds like you you have a standard 7-way trailer connector, so I recommend either the Pollak 7 Pole to 4 Way Connector Adapter # PK12716 or the Wesbar Adapter - 7-Way RV to 4-Way # 707250. If you happen to have a European 7-way, then you will want adapter # 118710.
    view full answer...
  • Does 2003 Mercedes ML320 Need Brake Controller to Activate Trailer Brakes
    Sounds like the brake lights circuit of your trailer wiring was either accidentally or intentionally ran to the brake output circuit of your trailer wiring which is why your brakes lock up when the brakes are touched. You do need a brake controller to take care of applying the brakes as full 12 volts from a light circuit will always lock them up. A brake controller will vary the voltage of the circuit to give the brakes the correct amount of pressure. The easiest solution is the Curt...
    view full answer...
  • Creating 7-Way Trailer Connection Adaptor for 13-Way European Bike Rack Lighing
    We do not have any European 13 way adapters to make your bike rack lights compatible so you will need to rewire it. So you would need to create a custom adapter using a 7-way connector and probably a junction box to protect an external converter box that you will need to separate the stop light from the turn signal for your 13 way bike rack wiring. For this conversion, I recommend the Vehicle to Vehicle Tail Light Converter # 118158 along with the Wesbar Adapter - 7-Way RV to 4-Way or...
    view full answer...
  • Recommended 7-way to 4-way Flat Trailer Connector Adapter
    Yes, we have a few options for a 7 way to 4 way flat trailer connection. One option if you don't need an extension is the Hopkins Adapter 7 Pole to 4 Pole with Tester and Cover, # 47345. This adapter has an LED tester internally to allow you to check your vehicle side trailer wiring functions at the connection. If you need an extension adapter, I recommend the Wesbar Coiled Adapter - 7-Way RV to 4-Way or 5-Way flat # 787196 for an 8 foot option. For a much shorter extension adapter...
    view full answer...
  • Recommended Wiring or Adapter for 7-Way Connector to 4-Way Utility Trailer Plug
    A trailer can be wired to connect to a 7-way without using all the functions. I recommend the Epicord 7-Way Molded Trailer Plug with Junction Box - 10' Long # 277-000141 to give you a clean molded connector and then only connect the functions in the junction box needed for the trailer. Your other option is to use a basic adapter from 7-way to standard 4-way like # PK12716 or # 707250. When making electrical connections a little dielectric grease like # 11755 will help with the electrical...
    view full answer...

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Info for this part was:

Installed by:
Jeff D
Installed by:
David F
Expert Research:
Jameson C
Expert Research:
Adam R
Video by:
Dustin K
Written by:
Sarah W
Updated by:
Brian T

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