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Trailer Connector Adapter - EZ Connector to 7-Way RV - Vehicle End

Trailer Connector Adapter - EZ Connector to 7-Way RV - Vehicle End

Item # 319-R7-52
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Trailer Wiring 319-R7-52 - 7 Round - Blade - EZ Connector
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Convert your vehicle's EZ Connector trailer connector to a standard 7-way, RV-style socket. O-rings on the plug make a watertight seal with your outlet. Spring-loaded lid protects 7-pole socket when it's not in use. Lowest Prices for the best trailer wiring from EZ Connector. Trailer Connector Adapter - EZ Connector to 7-Way RV - Vehicle End part number 319-R7-52 can be ordered online at or call 800-298-1624 for expert service.
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  • Reviews (19)
  • Q & A (0)
  • Videos (2)
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EZ Connector Trailer Wiring - 319-R7-52

  • Wiring Adapters
  • Single-Function Adapter
  • 7 Round - Blade
  • Plug Only
  • 7 Round - Contact
  • EZ Connector

Convert your vehicle's EZ Connector trailer connector to a standard 7-way, RV-style socket. O-rings on the plug make a watertight seal with your outlet. Spring-loaded lid protects 7-pole socket when it's not in use.


  • Adapter converts your EZ Connector vehicle-end socket for use with a 7-way, RV-style trailer-end plug
  • Face-to-face electrical contacts on EZ Connector side - no pins or blades to bend or break
    • Eliminates concerns about electrical arcing and abraded pins
    • Contacts are easy to clean when necessary
  • Double O-ring on plug creates watertight seal with socket to keep out moisture and debris
  • Thumb notch on plug allows for easy alignment
    • Twist plug until tabs line up and adapter snaps into place
  • Spring-loaded lid on 7-way protects terminals from dirt and debris when connector is not in use
  • Made in the USA

R7-52 Easy Connector Plug to 7 Blade Socket Adapter

Video of Trailer Connector Adapter - EZ Connector to 7-Way RV - Vehicle End

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

Video Transcript for EZ Connector to 7-Way RV Adapter Review

Speaker 1: Today we're going to be taking look at the easy connectors male to female adapters. For your seven way, part number 319-R7-52 for your six way, part number 319-R7-56, for your five way, part number 319-R7-55 and finally for your four way, it's going to be part number 319-R7-54.So here are our trailer ends, we've got a standard seven blade connector. On our vehicle end, we've got a magnetic easy connector seven way. No problem, this is where our easy connector to seven way comes in handy.With it in place, we're able to use any standard seven way connector. Now, if you have a six pole connection, such as for flat towing, it's going to have all the same features and you're going to have the correct adaptor.The same goes for our five and four pole connections, keep in mind though, you may not want to keep it in place when it's not in use, as the connection points are exposed.This is going to come in handy when towing multiple trailers, some of which don't have an easy connector.With that it place, it's going to offer you the same magnetic connectivity as an easy connector. The double O rings are going to provide for a water tight seal.And that's going to complete our look at the easy connector male to female adapters..

Customer Reviews

Trailer Connector Adapter - EZ Connector to 7-Way RV - Vehicle End - 319-R7-52

Average Customer Rating:  5.0 out of 5 stars   (19 Customer Reviews)

Convert your vehicle's EZ Connector trailer connector to a standard 7-way, RV-style socket. O-rings on the plug make a watertight seal with your outlet. Spring-loaded lid protects 7-pole socket when it's not in use.

- 319-R7-52

I needed this particular trailer truck connection quick to prevent me from having to drive A seven hour round-trip from Charlottesville to Annapolis and back to pick up a boat. I asked etrailer if they could send it to me that same day and they did which helped me out tremendously as you can imagine with that trip not being necessary twice!!!thanks e trailer I owe you one!!

- 319-R7-52

After getting the wires correctly connected on the truck and automobile, this item works excellently. With the adapter for use with other trailers, I can tow other trailers.

Guy L - 05/12/2021

- 319-R7-52

I really like dealing with etrailer. Great selection at very competitive prices. My last order arrived with one item slightly damaged. etrailer made it right quickly, easily and no hassle. Bought the EZ connector trailer plug system for a new truck. A well thought out system that sure looks like it's going to be way better then any other trailer plug I've seen.

- 319-R7-52

this is perfect for my 5th wheel adapter

- 319-R7-52

Exactly what I needed. I’ll be able to tow another trailer with my truck that’s set up with ez connector. Everything was as expected and delivered quickly.

Still doing exactly what it should a year later. Couldn’t be happier.
Jared - 03/27/2020

- 319-R7-52

Works great

- 319-R7-52

Much easier to disconnect and reconnect, may discourage some thief's as they are not standard unless you have both half's.

- 319-R7-52

5 star looks like good quality and seems like it came as quick as it could. thx

- 319-R7-52

Product is as described. Magnet is very powerful.

- 319-R7-52

Great adaptor. No issues with I or lights not working.

- 319-R7-52

Well engineered and constructed make it easier to connect with less potential to come loose.

- 319-R7-52

- 319-R7-52

- 319-R7-52

Works great.

- 319-R7-52

- 319-R7-52

- 319-R7-52

- 319-R7-52

- 319-R7-52


Ask the Experts about this EZ Connector Trailer Wiring

  • Replacement Dummy Plug for EZ Connector Adapter
    Yes! Sounds like you're looking for the Replacement Dummy Plug for EZ Connector Vehicle-End Trailer Connector # 319-R7-11. The adapter # 319-R7-52 can be stored by itself safely, and the flat surface makes it easy to clean if it does get dirty. I understand wanting to make sure its covered though if you're storing it in your vehicle and the replacement dummy plugs # 319-R7-11 will work for that.
    view full answer...
  • Replacement 7-Way Trailer Connector for a 1999 Dodge Ram 3500
    Replacement connector # 42145 only has 7 pins because there are only 7 functions in a 7-Way. It is possible the factory connector has some other circuit in it but it would not be used by the 7-Way. Or like you said it could be a dummy pin. Connector # 42145 is not listed as a fit for the 1999 Dodge Ram though. It is possible that it will fit I just can't guarantee it. We do have the similar EZ Connector # 319-S7-06D but if you went with it you would also need adapter # 319-R7-52.
    view full answer...
  • Upgrading Trailer 7-Way Connector To an EZ Connect Wiring Harness
    If you are going to change connectors the EZ Connector Magnetic 7-Way Trailer Connector # 319-S7-10 would be the route I recommend going. Unlike your 7-way blade and 7-way round connectors this connector does not have any form of tension connector that can wear out over time. The connection pins sit against each other with no connector sitting around the pin that may become loose. For the vehicle side there are a few options but the most common being the EZ Connector Custom Vehicle Wiring...
    view full answer...
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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Hayden R
Installed by:
Hayden R
Employee Dustin K
Video Edited:
Dustin K
Employee Alexander C
Written by:
Alexander C

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