The Best Wire Connectors For Trailer Lights in 2022 [Top 10 Model Reviewed]

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Comparison Chart for Top Wire Connectors For Trailer Lights

SL Preview Product Score Action
1 CURT 58030 Trailer-Side 4-Pin Flat Wiring Harness with 12-Inch Wires 9.36 Check Price
2 CURT 58050 Vehicle-Side and Trailer-Side 4-Pin Flat Wiring Harness with 72-Inch Wires 9.36 Check Price
3 ONLINE LED STORE 8ft 7-Way Trailer Plug Cord Wiring Harness [7-Pin Trailer Wire Cable] [Brake & Light Control] [10-14AWG] 7 Prong Trailer Light Cord Wiring Connector for RV 9.8 Check Price
4 SUZCO 25 Foot 4 Wire 4-Flat Trailer Light Wiring Harness Extension Kit, 4-Way Plug 4 Pin Male & Female Extension Connector & Wishbone-Style with 18 Gauge White Ground Wire with SAE J1128 9.5 Check Price
5 Kuject 120PCS Solder Seal Wire Connectors, Self-Solder Heat Shrink Butt Connector Solder Sleeve Waterproof Insulated Electrical Butt Splice Wire Terminals for Marine Automotive Boat Truck Wire Joint 9.78 Check Price
6 Hopkins 47345 4 Wire Flat Adapter 9.36 Check Price
7 Nilight – 50004R 120 Pcs/60 Pairs Quick Splice Wire Terminals T-Tap Self-stripping with Nylon Fully Insulated Male Quick Disconnects Kit, 2 Years Warranty 9.36 Check Price
8 MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box – 8 Feet, Weatherproof 9.72 Check Price
9 LIMICAR Trailer Wiring Harness Kit, 25ft Trailer Wire, Trailer Wiring Harness with 4 Flat Extension Connector, 4 Pin Flat Wishbond Trailer Wiring for Utility Boat Trailer Light Kit 9.6 Check Price
10 Hopkins 48192 Endurance Quick Fix Trailer Side 4-Flat Connector, Black 9.36 Check Price

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Our Recommendation on the 10 Best Wire Connectors For Trailer Lights

1. CURT 58030 Trailer-Side 4-Pin Flat Wiring Harness with 12-Inch Wires

Features:

  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this 4-pin trailer wiring plug is made from durable black molded rubber that will never rust or corrode
  • RELIABLE CONNECTION. This 4-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals
  • READY TO INSTALL. Equipped with blunt-cut, color-coded wires, this 4-prong trailer wiring plug comes ready to install. The 12-inch wire lead provides extra length for an easy installation
  • VERSATILE DESIGN. This trailer connector makes a great replacement 4-flat trailer wiring connector. The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers
  • EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. It features tabs on the top and bottom for a better grip when plugging into your vehicle or unplugging

Additional Info:

Color Regular
Height 2
Width 2
Length 7
Weight 0.05

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2. CURT 58050 Vehicle-Side and Trailer-Side 4-Pin Flat Wiring Harness with 72-Inch Wires

Features:

  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of these 4-pin trailer wiring plugs is made from durable black molded rubber that will never rust or corrode
  • VERSATILE DESIGN. These vehicle-trailer connectors make great replacement 4-flat wiring plugs and sockets. The 4-pin wiring design matches industry-standard 4-way flat connectors and is compatible with a wide variety of trailers
  • READY TO INSTALL. Equipped with color-coded wires, these 4-prong trailer wiring connectors come ready to install. The 72-inch wire loop provides plenty of extra length for a flexible installation
  • RELIABLE CONNECTION. These 4-pin trailer wiring plugs come ready to splice into your existing vehicle and trailer wiring. They have 16-gauge wires and can be used to connect the taillights, brake lights and turn signals
  • EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of these vehicle-trailer connectors. They feature tabs on the top and bottom for a better grip when plugging in or unplugging

Additional Info:

Color Regular
Height 2
Width 2
Length 7
Weight 0.3

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3. ONLINE LED STORE 8ft 7-Way Trailer Plug Cord Wiring Harness [7-Pin Trailer Wire Cable] [Brake & Light Control] [10-14AWG] 7 Prong Trailer Light Cord Wiring Connector for RV

Features:

  • SAFE AND SECURE CONNECTION – No more dangerous flickering lights or malfunctioning equipment. 10-14 AWG, high quality, double prong, copper terminals ensure a solid connection every time.
  • LIFE PROOF – Commercial grade, kink free PVC sheathing is waterproof and corrosion resistant for years of reliable service.
  • EXCEPTIONAL VERSATILITY – Perfect for trailers with brakes, reverse lights, and any other auxiliary power needs such as charging trailer battery, powering interior lights, keeping the refrigerator cool, etc.
  • PAINLESS REPLACEMENT – Easily upgrade the corroded old 7-way plug on your trailer, RV, food truck, or tow truck.
  • EASY TO USE – Cable has been stripped and color coded to simplify the installation. The locking plug end features finger lugs for easy removal.

Additional Info:

Height 2.76
Width 8.67
Length 9.45
Weight 2.38

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4. SUZCO 25 Foot 4 Wire 4-Flat Trailer Light Wiring Harness Extension Kit, 4-Way Plug 4 Pin Male & Female Extension Connector & Wishbone-Style with 18 Gauge White Ground Wire with SAE J1128

Features:

  • 【4-WAY CONNECTORS & FITMENT】You can install the trailer wire so quickly and easily through the 4-way connectors. 4-pin connectors are available allowing the basic hookup of the three lighting functions (running, turn, and brake lights) plus one pin is provided for a ground wire. Most standard light duty trailers will use a 4-pole flat connector. Not compatible with motorcycle trailer wiring, and you could confirm the fitment to be not the wrong item before ordering.
  • 【ITEM TYPE】This is a 25 foot male & female 4-flat marine trailer wiring harness with 4-way conductors and a white ground wire, made of 18-gauge wire, designed to split at the trailer tongue and run down each side of the trailer. The 4 flat trailer wire is color-coded and bonded wire to easily splice into your trailer’s wiring system, no need for splicing wires. This trailer wire harness kit is completely sealed for a long corrosion-resistant installation.
  • 【4 WIRING INSTRUCTION】There are instructions for wiring the running light and license plate lights included. The different color wires are clearly identified as each wire’s function, so you can make the installation safe and straight-forward.
  • 【EXTENSION INCLUDING】This 25foot 4 wire boat trailer wiring extension can conform to the SAE J1128 specification. Extends wiring system provides more flexibility. It can protect tow vehicle electronics from wiring shorts. Includes a 4-feet trunk connector, splices, and clips. This trailer wire harness kit also can work on an COPPER trailer based on the ground wire.
  • 【ENOUGH LENGHT GROUND WIRE】This trailer wire extension with 4 way flat plug connector is designed to supply power for tail lights, turn and brake lights, as well as a ground connection. The white grounding wire is so enough long to wiring. The trailer side ground wire is about 2ft. Trailer wiring harness features a ground wire. The white ground wire is made of 18-gauge, which is corrosion resistant terminal.

Additional Info:

Weight 0.02

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5. Kuject 120PCS Solder Seal Wire Connectors, Self-Solder Heat Shrink Butt Connector Solder Sleeve Waterproof Insulated Electrical Butt Splice Wire Terminals for Marine Automotive Boat Truck Wire Joint

Features:

  • Time Saver – solderless, crimpless, all you need is just a heat gun to finish the joint, much faster and easier than the old way.
  • IATF16949:2016 Listed: The Kuject solder seal connectors meet the newest standard of International Automotive Task Force, which is the most standardized and safest way for you to repair or modify your car.
  • Better Waterproof and Seal Performance – there is two hot melt waterproof adhesive rings in each butt connector, which help it hold up better to moisture.
  • High Temperature Resistance in A Short Time: use exclusive material in the butt connectors to avoid shrink tubing melting before solder ring.
  • Fit for Confined and Narrow Spaces – can be bent after connection and no need to crimp or solder in the confined area, just control the temperature via a heat gun.

Additional Info:

Color RED BLUE YELLOW WHITE
Height 0.6692913379
Width 3.93700787
Length 7.87401574
Weight 108

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6. Hopkins 47345 4 Wire Flat Adapter

Features:

  • The new patent-pending LED series incorporates built-in trouble-shooting
  • Includes function testing LEDs
  • Take the guesswork and frustration out of vehicle to trailer wiring
  • 7 Way RV blade to 4 Wire flat
  • If the trailer lights are not functioning correctly, you can isolate the problem by simply looking at the adapter

Additional Info:

Color Regular
Height 1.75
Width 2.88
Length 6.88
Weight 0.2

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7. Nilight – 50004R 120 Pcs/60 Pairs Quick Splice Wire Terminals T-Tap Self-stripping with Nylon Fully Insulated Male Quick Disconnects Kit, 2 Years Warranty

Features:

  • Perfectly fitting male quick disconnects – Nylon male disconnects have been designed to lock tightly on the T-Tap connectors to prevent sliding out
  • Thick tinned copper contacts – Thicker tinned copper contacts provide maximum conductivity and prevents the wire from shorting out efficiently
  • Quality t-tap connector housing – Quick splice T-Tap connectors will securely lock on the wire. Plastic housing will not open after it has been snapped on the wire
  • Versatile kit – 60 piece T-Tap Wire Connectors plus 60 piece; Male Quick Disconnects will last for numerous wiring projects. Marine, automotive, scientific, home wiring projects – you name it
  • Self-Stripping electrical tap connectors – Nilight self-stripping electrical t-tap connectors makes tapping into an existing wire a quick and easy job

Additional Info:

Height 5
Width 0.2
Length 4
Weight 0.44

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8. MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box – 8 Feet, Weatherproof

Features:

  • BEST SEALING PERFORMANCE – 4 open & 4 close rubber fitted grommets for option based on your wiring needs, making the whole junction box waterproof, dustproof and corrosion resistant. WHAT YOU’LL GET:2 Year MICTUNING WARRANTY and lifetime best customer service, 1 x 7-Way Trailer Plug with Junction Box, 4x Open Grommets, 4x Close Grommets.
  • FLEXIBLE CONNECTION – 8FT long cord with soft and durable PVC housing that offers you plenty of flexibility to wire it from the front to the rear of your car.NOT LIKE OTHERS, ONLY 4FT OR 6FT.
  • CONVENIENT TRAILER WIRING – sturdy junction box with color marked 7-poles that can be easily identified, gives you more convenience for wiring left/right turn light, brake signal lamp, reverse light, tail light, etc.
  • TIDY YOUR WIRE HARNESS – 7-way copper blade molded into a heavy duty plug, provides a fast and simplified way for wires connection as well as keeping all your trailer wiring in order.Cautions: Pls read the plug diagram carefully and refer to the diagram to install this 7 way plug.
  • EXCELLENT CONSTRUCTION – adopted flameproof ABS junction box and good conductivity copper with solid cord, stronger and rugged, perfect for RVs, trailers, campers, caravans, food vans and other towed vehicles.

Additional Info:

Color Black
Height 1
Width 2
Length 80

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9. LIMICAR Trailer Wiring Harness Kit, 25ft Trailer Wire, Trailer Wiring Harness with 4 Flat Extension Connector, 4 Pin Flat Wishbond Trailer Wiring for Utility Boat Trailer Light Kit

Features:

  • 18 AWG Color Coded Wires Wishbone Style Harness: 4 flat trailer wire is color-coded and bonded wire for easily installation. White wire: Ground (Negative). Brown wire: Tail Lights. Yellow wire: Driver Side Stop/Turn Lights. Green wire: Passenger Side Stop/Turn Lights. The white ground wire is made of 18-gauge, reduce corrosion and makes installation safe.
  • 4-Way Flat Trailer Harness Kit: Complying with SAE J1128 standards for a low voltage primary cable. Constructed from the highest quality materials and superior quality guaranteed.
  • 25′ Trailer Wiring Harness: Designed to split at the trailer tongue and run down each side of the trailer, 4′ trailer side ground wire is enough to use for your trailer. Gives you the extra length, just need to extend current truck to trailer wires. No need to splice your new wires, simply extend them with this extender.
  • Widely Application: Trailer Light Wire Suitable for marine boat trailer, horse trailer, ATV trailer, and other cargo utility trailer hitches (tow/haul vehicle must have 4-way plug). Not compatible with motorcycle trailer wiring. Please confirm the fitment with us before ordering.
  • 25FT Male & 4-Flat Female Trailer Wiring Harness Extension Kit: Fits Trailers under & over 80″ wide. Wire length (25′ & 4′) makes this trailer harness kit perfect for trailers measuring under or over 80″ wide.

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10. Hopkins 48192 Endurance Quick Fix Trailer Side 4-Flat Connector, Black

Features:

  • Combines the Endurance professional grade with the ease and speed of Quick Fix for a simple repair
  • Splicing inside the plug protects connections from the elements
  • Ergonomic pull finger grips make for easier handling and prevent wire strain
  • Durable dust cover to prevent corrosion and wire retention plate included
  • LED test lights conveniently confirm electrical continuity

Additional Info:

Color black
Height 6.88
Width 2.88
Length 1.25
Weight 0.14

Check Price


Best Wire Connectors For Trailer Lights Buying Guide

It’s your choice to choose any Wire Connectors For Trailer Lights. However, you don’t want to purchase a product that does not meet your needs. There are a few points are important to be aware of to get the best product.

Here are the considerations that you should never overlook:

In line with the need:

The first thing to consider is whether the Top Wire Connectors For Trailer Lights is the right one for your needs. If you’re seeking something that can accomplish the job you want it to, think about the products made to perform the job. You could also select what you own if it is able to meet the needs of your.

Money to spend:

It is your choice to decide how much you are willing to pay for this Wire Connectors For Trailer Lights. It could be a challenge if you buy one that doesn’t provide the desired price. It is better to pick the right product that fits your budget, so that if it doesn’t meet your expectations, you’ll be able to quickly change it.

Features:

The specs will show you what you can expect out of the Wire Connectors For Trailer Lights. Make sure you don’t choose a product which does not meet your requirements or will disappoint you. Make sure the Wire Connectors For Trailer Lights will have the features to meet your needs.

Quality:

The quality should be of a good standard for this Wire Connectors For Trailer Lights regardless of whether it’s either old or new. Review the materials used for making this Wire Connectors For Trailer Lights and find out whether they last for a long time. In addition, it’s your decision whether you’re looking for the product to last or not. It is possible to select from the alternatives available depending on your preference.

Rare or Available Product:

It is also worth considering the existence of Wire Connectors For Trailer Lights on the market. If it is available, you will be able to locate one at any time and wait for it. However, if it’s scarce, then you will have wait until the next batch is made available before purchasing one.

Warranty or Guarantee:

After purchasing a new Wire Connectors For Trailer Lights It is important to make sure it is working well and will not get damaged easily. Check out what you get from the Wire Connectors For Trailer Lights’s warranty. In some instances this could be a concern about getting the money back whether you find something wrong in the product.

Customer Feedback:

Do not forget to look over the feedback of other customers on Wire Connectors For Trailer Lights. You can find it on their official site as well whether they have blog posts, you can sign up for updates and read what people are saying about them.

Customer Support:

If you decide to purchase this Wire Connectors For Trailer Lights product, you’ll need an option to get in contact with them in case of questions or other queries regarding the product. Some companies offer a customer service hotline to call. It’s better if the business has an online helpdesk that you can make an inquiry.

Conclusion

If you’re in search of Best Wire Connectors For Trailer Lights make sure to explore the features available, examine the company’s credibility and study customer feedback. You can then find a product that is worth your time and effort without wasting any.

We hope that this buying guide will help you make the right choice when buying the Wire Connectors For Trailer Lights.

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