Search  for anything...

7 Way Trailer Plug - 7 Pin Trailer Wiring Harness Cord Wire Cable 6FT Pure Copper 7 Way Plug Inline 10-14AWG 7 Pin Trailer Extension for RVs Food Vans Trailer, Truck and Camper

  • Based on 12 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

Buy Now, Pay Later


As low as $6 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Features

  • [100% Pure Copper] - 10-14 Gauge 7 Conductor, made of 100% pure copper which is more stable than copper-clad aluminum(CCA), and has excellent electrical conductivity, Ensure the normal use of car lights during driving.
  • [Color Coded, Easy to Install] - Our 7-Way Trailer Cord have 7 different color codes, the color code used applies to most RV trailer wiring standards, making it easier to identify and install when connecting.
  • [Durable and flexible] - The jacket of our trailer cable is made of high-quality PVC material, which is highly flexible and durable, and its heavy-duty design makes the cable available for use in harsh weather conditions.
  • [Application] - Our 7 pin trailer wiring harness Suitable for trailers, RVs, food vans, campers, caravans and other towed vehicles, used to connect taillights, brake lights, reverse lights and turn signals
  • [Hassle-free Purchase] - If you are not satisfied with the product or have any problems during use, we are willing to refund the money to you or send a new product.

Brand: YDDECW


Connector Type: 7 Way Trailer Plug


Cable Type: flat


Compatible Devices: Towed vehicles with a 7-way trailer receptacle


Special Feature: Low Voltage


Package Dimensions ‏ : ‎ 11.1 x 8.03 x 2.17 inches; 2.01 Pounds


Item model number ‏ : ‎ YDDECW


Date First Available ‏ : ‎ February 18, 2024


Manufacturer ‏ : ‎ YDDECW


Best Sellers Rank: #481,953 in Automotive (See Top 100 in Automotive) #451 in Trailer Connectors


#451 in Trailer Connectors:


Customer Reviews: 4.3 4.3 out of 5 stars 12 ratings


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Very Sturdy!
The YDDECW 7 Way Trailer Plug is designed to facilitate connections between trailers and towing vehicles, providing power and signal transmission for various functions such as lights and brakes. Here’s a comprehensive review of this product based on its features and potential uses: Strengths: Pure Copper Wiring: The use of pure copper in the wiring ensures excellent electrical conductivity, which is crucial for reliable performance in trailer wiring. Copper wires generally offer lower resistance and better durability compared to aluminum. 7 Pin Configuration: The 7-pin design allows for multiple functions, including running lights, brake lights, turn signals, and additional features like electric brakes or reverse lights. This makes it versatile for a range of trailers and RVs. Cable Length: At 6 feet (1.8 meters), the cable length provides a good balance between flexibility and reach, making it suitable for most standard towing setups. It allows for easy connection between the trailer and the vehicle without excessive slack. AWG Rating: The cable supports wire gauges from 10 to 14 AWG, accommodating different current requirements. This flexibility helps ensure that the wiring harness can handle various electrical loads depending on the trailer’s needs. Inline Design: The inline plug design simplifies installation and ensures that the wiring harness can be easily integrated into your existing setup. It helps keep the connection secure and organized. Versatility: This wiring harness is suitable for various applications, including RVs, food vans, trailers, trucks, and campers. Its versatility makes it a useful tool for a variety of towing and trailer scenarios. Considerations: Durability: While the use of pure copper is beneficial for conductivity, the overall durability of the wiring harness will also depend on the insulation and construction quality. Ensure that the connectors and cable are well-made and designed to withstand outdoor conditions. Installation: Proper installation is key to ensuring reliable operation. Make sure to follow wiring diagrams and connections correctly to avoid issues such as short circuits or connectivity problems. The 7-pin configuration can be complex, so a clear understanding of wiring functions is necessary. Weather Resistance: Given that trailer wiring is often exposed to the elements, check whether the connectors and insulation offer adequate protection against moisture, dirt, and other environmental factors. Weatherproofing can impact the longevity and performance of the wiring harness. Compatibility: Ensure that the 7-pin configuration matches the plug type on your trailer and towing vehicle. Some systems might use different pin arrangements or additional pins, so verifying compatibility is essential. Cable Flexibility: Although 6 feet is generally sufficient, consider whether this length fits your specific setup. If you need more length, additional extension cables or a different harness might be necessary. Overall: The YDDECW 7 Way Trailer Plug provides a solid solution for connecting trailers to towing vehicles, with its pure copper wiring, versatile 7-pin configuration, and 6-foot length making it suitable for various applications. As long as the installation is done correctly and the product meets your specific needs in terms of length and pin configuration, it should offer reliable performance for trailer wiring. Ensure proper installation and check for compatibility with your existing system to get the best results. ... show more
Reviewed in the United States on September 10, 2024 by Fred Bloggs

  • Decent, sturdy and secure connection
The plug end of the 7-way connector on a used travel trailer we purchased wasn't making a solid connection. It was just worn out and need to be replaced. This replacement appears to have copper clad aluminum wires, strong rubber coating. The terminal connection is good and snug like it should be. This is a good value and a quality replacement part. ... show more
Reviewed in the United States on November 29, 2024 by JennyG

  • Does what is is supposed to do
A solid trailer wiring whip. No instructions or wiring diagrams are included, but re readily available online. The wire appears to be copper instead of copper clad aluminum. Terminals are snug and it takes a bit to seat it in the truck’s receptacle. Time will tell how well it holds up to salt and winter muck. Here is how I rate items: 5 Stars = Exceeds all expectations, A definite buy! (Very Rare) 4 Stars = Very good find, you should definitely give it a shot. 3 Stars = It works and functions as advertised. 2 Stars = A little scary, possibly OK, it may work out. 1 Stars = Avoid this product, not worth the effort. ... show more
Reviewed in the United States on September 14, 2024 by BobC

  • Solid Construction, Quality potting/wires/connectors
I use this on a large (24 foot car hauler) trailer that has aux braking and an aux brake battery to charge in addition to the common interior lighting and tail/brake lights; this is very nicely constructed, and feels like it'll hold up to my abuse and the weather. The wire/tubing length is good to reach to the existing wires on my trailer, and the plug fits my existing 7 pin connector. I'm very pleased with this purchase! ... show more
Reviewed in the United States on December 3, 2024 by Geoffrey L. Hubbard

  • Works great, colors of wires may not match your trailer
I received this product at no charge in exchange for an honest review as part of the Amazon Vine program. I got this to replace the connector on my trailer that the rodents chewed up. This seems to be a good quality part and the connector works great. The sockets are double sided and make much better contact than the cheap connector I had on the trailer before. The insulation is very heavy duty and seems like it will stand up to abuse. I have been using this on my trailer for several months now and it doesn't show any wear at all. I did have to do a little figuring out when I wired this up, because the wire colors on this connector did not match up to the wire colors on my trailer, but that was pretty easy to figure out. Overall I am very happy with this and would buy again if I need another in the future. ... show more
Reviewed in the United States on November 8, 2024 by Auton

  • good quality 7-pin cable
I got this to replace another trailer wire that had some of the outer rubber shell get cut from my pin box when I was installing a new trailer hitch... I had the height on a low setting testing it out and it just rubbed my old cable enough to barely cut into the cable. I've since made quite a few adjustments and no longer have to worry about that. While electrical tape worked, I wanted a replacement so I didn't even have to worry about it. This cable is great. The quality is as good or better than my original. It's a great replacement and it came in good shape. It seems like it will be very durable because it's made really well. It's not a bad price either! ... show more
Reviewed in the United States on October 14, 2024 by William

  • Perfect fit
This was a perfect fit for my 2016 Summerland mini camping trailer that we forgot to wrap the original cord some and ended up dragging and damaging it. This was easy to install with no modifications needed and worked perfectly.
Reviewed in the United States on October 25, 2024 by BGinVA

  • Be sure length and pin configuration fits your needs
This 7-way trailer plug is both durable and flexible and works as expected to connect trailers to towing vehicles. No instructions were included, but I was able to find some online. The wire is a good quality copper. The terminals are a tight fit. The 7-pin configuration, and 6-foot length making it versatile. If the length and pin configuration fits your needs, this is a good option for trailer wiring. ... show more
Reviewed in the United States on September 19, 2024 by KittyKat

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for inventory...