EZ Connector


Trailer Connectors


Trailer and Vehicle End Connector


7 Contact


7 Contact

EZ Connector Magnetic 7-Way Trailer Connectors w/ Watertight Seal - Hardwire - Vehicle/Trailer End

EZ Connector Magnetic 7-Way Trailer Connectors w/ Watertight Seal - Hardwire - Vehicle/Trailer End

Item # 319-R7-01

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319-R7-01 - Trailer and Vehicle End Connector EZ Connector Trailer Connectors
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Upgrade the 7-way connection on your vehicle and trailer with this complete kit. Built-in magnets create tight connection. O-rings make a watertight seal. Face-to-face contacts mean no bent or broken terminals. Includes plug holder and dummy plug. Lowest Prices for the best wiring from EZ Connector. EZ Connector Magnetic 7-Way Trailer Connectors w/ Watertight Seal - Hardwire - Vehicle/Trailer End part number 319-R7-01 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (7)
  • Q & A (1)
  • Videos (1)
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EZ Connector Wiring - 319-R7-01

  • Trailer Connectors
  • Trailer and Vehicle End Connector
  • 7 Contact
  • 7 Contact
  • Plug and Lead
  • EZ Connector
  • 6 Feet Long

Upgrade the 7-way connection on your vehicle and trailer with this complete kit. Built-in magnets create tight connection. O-rings make a watertight seal. Face-to-face contacts mean no bent or broken terminals. Includes plug holder and dummy plug.


  • Trailer connectors install at the back of your vehicle and at the front of your trailer to power your trailer's signal lights
  • Powerful magnet in socket joins with magnet in plug to keep connection secure
    • Plugs stay tightly connected, despite the bumps and vibrations common with towing
  • Face-to-face electrical contacts - no pins or blades to bend or break
    • Eliminates concerns about electrical arcing and abraded pins
    • Contacts are easy to clean when necessary
  • Ideal for marine applications
    • Double silicon O-ring on plug creates watertight seal with socket to keep out moisture and debris
    • Water-block powder in cable keeps moisture away from wiring
  • Plug holder and dummy plug keep terminals from becoming exposed when connectors are not in use
  • Simple installation
    • Hardwires to existing vehicle and trailer with included connectors
  • Thumb notch on plug allows for easy alignment
    • Twist plug until tabs line up and connector snaps into place
  • Vehicle-end connector fits into factory socket mounting location on most newer vehicles
    • Standard mounting bracket included
    • Adapter brackets (sold separately) also available
  • Made in the USA


  • Trailer-end cable length: 4'
  • Vehicle-end wiring harness length: 2'
  • Wiring configuration:
    • White: ground
    • Red: left turn
    • Brown: right turn
    • Black: auxiliary power
    • Green: tail lights
    • Yellow: reverse lights
    • Blue: brakes
  • Wire gauges:
    • 14 Gauge: red, brown, green, and yellow
    • 12 Gauge: blue
    • 10 Gauge: white and black
  • Limited lifetime warranty

These connectors give you the functionality of a 7-way connection, but without any pins or blades to bend or break. They're designed to create a secure, watertight connection that lasts. Strong magnets in both the plug and the socket keep the connection tight and secure, even when you're driving on rough terrain. Built-in O-rings create a seal to keep out water and debris. And spring-loaded, face-to-face electrical contacts are long-lasting and easy to clean. These factors combine for a strong, durable connection that's easy to use and to maintain.

Magnetic Plugs Stay Connected

The EZ Connector system uses magnets inside the plug and socket to hold the connectors together. Simply insert the trailer-end plug into the vehicle-end socket and the internal magnets will snap them together, no latch needed. To disconnect, just pull the plug out by hand.

This is an improvement over typical trailer connectors, which rely on a plastic latch on the socket lid to hold the trailer plug in place. With any trailer connector it can be easy to forget to disconnect the wiring when you unhook your trailer. If you drive off without disconnecting a standard 7-way plug, the connector will get pulled out of the socket, likely tearing off the lid. Without a lid, the electrical terminals are exposed to damaging moisture and debris. But if you forget to remove the EZ Connector plug when unhooking your trailer, the plug will simply disconnect from the receptacle as you drive off.


The magnets inside of these trailer connectors are made of neodymium, an extra-strong, rare-earth alloy. These high-quality magnets ensure a tight connection between the connectors that is stable enough to make it through intense bumps and road vibration.

Silicon O-Rings Create Watertight Seal


The EZ Connector trailer-end plug has a double O-ring that will create a watertight seal with the socket when it's inserted into the vehicle-end connector.

Dummy Plug

Once you disconnect your trailer from your vehicle, just insert the included dummy plug into the EZ Connector socket. This plug also has a double O-ring designed to seal to the socket, keeping out moisture and debris.

Plug Holder

A storage holder is included to keep the trailer-end EZ Connector plug safe and dry when it's not in use. This holder conveniently attaches to your trailer so that it is always available when you need it. This ensures that the terminals on the plug and socket stay protected from moisture and debris at all times.

All of the EZ Connector systems have earned a perfect score on the SAE water submersion test. This means that the seal created on these connectors will stay watertight, even if the connectors are completely submerged in water for extended periods of time.

No Pins or Blades to Bend or Break

Plug Terminals

The EZ Connector plug and socket both have spring-loaded, face-to-face electrical contacts instead of pins or blades. Pins and blades can bend, corrode, and even break off, which can lead to a permanently damaged connection. With the EZ Connector system, there are no pins or blades to bend or break. Because there are no pins or blades, there are also no pin sockets on the trailer-end plug that can trap debris. And if any dirt or debris does collect on the terminals of either end of an EZ Connector setup, it can be quickly and easily wiped away. No more scraping pins to get grime off. The result of all of this is a quality, effective connection every time you plug in.

R7-01 Easy Connector 7-Way, RV-Style Trailer Connector Kit - Vehicle Side and Trailer Side - Hardwire

319-R7-01 Installation InstructionsInstallation Details 319-R7-01 Installation instructions

Video of EZ Connector Magnetic 7-Way Trailer Connectors w/ Watertight Seal - Hardwire - Vehicle/Trailer End

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

Video Transcript for EZ Connector Wiring - Trailer Connectors - 319-R7-01 Review

Speaker 1: Today we're taking a look at the EZ Connector Magnetic 7-Way Trailer Connectors. This is a universal installation that hard wires to both your trailer wiring and your vehicle wiring. The seven-way trailer connector installs at the back of your vehicle to power your trailer signal lights. It is compatible with four-pole, five-pole, and six-pole adapters. Adapters are sold separately. And again, it does connect to the existing vehicle and trailer wiring.

So this is the vehicle end. It's got the color-coded wiring right there. And you always, when making your wiring connections, you want to be sure to test each wire to ensure that you're getting everything connected correctly. Don't just rely on color coding. And it does come with detailed installation instructions to help walk you through that process step by step.

And then this is your trailer end plug that hard wires to your existing trailer wiring.Now, the unit features powerful magnets in the sockets and in the plug to really create that nice, tight, secure connection. That way, the plugs stay tightly connected despite the bumps and vibrations that are common with towing. So what you'll need to do . This would be on your vehicle, this would be on your trailer. You want to line that groove up with this pin, and then as you get them close, the magnets will take effect and bring it together.

Now, it is a nice, tight connection, so it does require some force to get it disconnected, but it's a really nice design and you can see how powerful they are. Set this here, and they draw together really nice.Now, you'll notice here that it features face-to-face electrical contact, so there's no pins, blades, anything like that to bend or break, so that eliminates concerns about electrical arcing and abraded pins. The contacts are also very easy to wipe clean when necessary. This is ideal for marine applications, so the unit features silicone O-rings on the plug that creates a watertight seal when connected to keep out moisture and debris. You also have those same O-rings here on the dummy plug.

And it features marine-grade wiring that's designed to resist water damage.Now, plugs are included to cover the connections. That's going to keep out dirt, grime, and moisture when not being used. So this one right here would plug into the vehicle end, this one here goes onto the trailer end. The vehicle end connector fits into most factory socket mounts, but it does come with a standard mounting bracket and installation hardware to get this mounted near the hitch of the vehicle. Adapter brackets are also available and sold separately.It does come with detailed installation instructions. It comes with this hardware kit, so you're going to get all your necessary butt connectors, heavy duty cable ties, and heat shrink tubing. The product's made in the USA. The vehicle end cable, which is this one here, measures about two feet long, trailer end cable measures about four feet long, and the product is covered with a limited lifetime warranty. That's going to do it for today's look at the EZ Connector Magnetic 7-Way Trailer Connectors.

Customer Reviews

EZ Connector Magnetic 7-Way Trailer Connectors w/ Watertight Seal - Hardwire - Vehicle/Trailer End - 319-R7-01

Average Customer Rating:  4.6 out of 5 stars   (7 Customer Reviews)

Upgrade the 7-way connection on your vehicle and trailer with this complete kit. Built-in magnets create tight connection. O-rings make a watertight seal. Face-to-face contacts mean no bent or broken terminals. Includes plug holder and dummy plug.

- 319-R7-01

I was tired of having connection problems with the standard 7 prong trailer plugs, I did not like the fact that I could not count on my trailer brakes 100% of the time to help me stop or slow down in an emergency. After doing some research I found that people were having good luck with these EZ Connectors. I was working on my standard plugs all of the time. I know that rough dirt roads and driving over roads treated with magnesium chloride did not help with my connection issues, but I finally had enough and purchased what I believe is the best trailer connector made, The EZ Connector is completely sealed and the contacts are under constant pressure when in use, It also came with magnetic caps for both ends to keep the socket clean when I am not pulling. It is made in the USA so that makes me happy as well. I am very pleased with this product, and the service I received from etrailer was Top Notch. 668716

- 319-R7-01

Product is great. Ashley E did a wonderful job. 721612

- 319-R7-01

This product is exactly what i was looking for to prevent confusion in the operations system in our equipment. with this i have eliminated using the wrong plug,because my tractor have four plugs in the same area for our operations. 665483

- 319-R7-01

Used on forklifts in a die casting environment - have held up well. 641978

- 319-R7-01

I needed a good waterproof connector for my snowblower and I think I just found one. I didn’t get it connected yet but I think it’s going to work 613529

- 319-R7-01

Firstly, the product looks and feels like a quality product. The quality of the rubber, the strands of copper in the wire are thin to make the cord more flexible, and the secure grip of the magnet all give the impression of quality. The mounts are nice and the covers on each end fit really nice. Secondly, my interaction with Dena was really helpful and professional. She really made an extra effort to make sure the order was correct and she was so polite about it. I always had connection problems with the spade connectors and was never quite sure if my trailer lights would be blinking when I walked around to check the lights. I use one van and have 3 trailers for different purposes. There's nothing more annoying than seeing the lights are out when you want to take off in a hurry. The bolts are stainless which is always a sign of a quality product. I think direct flat surface pin to pin contact is a reliable means of conducting electricity. 524935


I use the trailer a lot and every time I plug it in, I get the feeling that my connection is secure. No signes of wear or corrosion after one year.

Christopher L - 06/21/2019


- 319-R7-01

Phenomenal product. The magnet is so strong it pulled in metal shards from drilling. 502849


Ask the Experts about this EZ Connector Wiring

Do you have a question about this Wiring?

  • Recommendation for Extending Trailer-End Cable Included with EZ Connector Magnetic 7-Way Kit
  • The EZ Connector Magnetic 7-Way Trailer Connectors # 319-R7-01 referenced in your question includes a 2 foot long vehicle-end cable length and a 4 foot long trailer-end cable length. There is not a kit available that features a longer trailer end cable length. If you need to extend the wiring on the trailer side connector, I simply recommend using the Deka Wire Jacketed 7-Wire # DW04914-1. This jacketed 7-wire is sold by the foot, so you can order exactly the length that you are needing....
    view full answer...

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Info for this part was:

Edited by:
Lindsey S
Video by:
Dustin K
Installed by:
Cole B
Installed by:
Hayden R
Written by:
Alexander C

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