10 Best 7 Pin Wiring Harness Of 2022 - Review And Buying Guide

10 Best 7 Pin Wiring Harness Of 2022 – Review And Buying Guide

What is the 7 pin wiring harness on the market today? With so many options, it’s normal for consumers to become overwhelmed when trying to find an appropriate brand for shopping. There are way too many choices on the market, including knock-off brands that are cheaply built. 

Our review team is a group of avid product hunters, and they want to share their experiences with you.

To help you find the 7 pin wiring harness brand we analyzed & researched all the features that are right for you and came up with a list of 10 different options to purchase.

We also took time to assess a wide variety of options including durability, materials, designs, expert reviews & customer ratings to find the best-performing 7 pin wiring harness

The resulting review has in-depth details on specific performance areas, as well as recommendations for your goals and budget. 

Read on and know which is right for you.

10 Best 7 pin wiring harness Reviews:

1. 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 :

  • PAINLESS REPLACEMENT – Easily upgrade the corroded old 7-way plug on your trailer, RV, food truck, or tow truck.
  • 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.
  • EASY TO USE – Cable has been stripped and color coded to simplify the installation. The locking plug end features finger lugs for easy removal.
  • 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.

Additional Info :

Item Dimensions
Height 2.76
Width 8.67
Length 9.45
Weight 2.38

2. CURT 58140 Trailer-Side 7-Pin RV Blade Wiring Harness Connector

Features :

  • EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. It features two hooks on either side of the plug for a better grip when plugging in or unplugging trailer wiring
  • WEATHER-RESISTANT. This trailer wiring plug comes with concealed wire terminals. This helps protect the splice-in connection points for the wires, keeping them safe from dirt, rain, corrosion and other threats
  • RELIABLE CONNECTION. This 7-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It can be used to connect the taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power
  • VERSATILE DESIGN. This connector makes a great replacement 7-way RV blade connector and is interchangeable with virtually any trailer-side 7-way RV connector. 7-pin trailer wiring is commonly used for towing RV travel trailers
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this 7-pin trailer wiring plug is made from durable black plastic that will never rust or corrode

Additional Info :

Item Dimensions
Height 2
Width 3
Length 3
Weight 0.15

3. CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, Toyota , black

Features :

  • TRUCK BED EXTENSION. This trailer wiring harness is designed to be an extension of the existing tow wiring of your truck. It retains use of the rear 7-way RV blade socket, while adding an additional 7-way socket in the truck bed
  • EASY TO INSTALL. No wire cutting! No splicing! This trailer wire extension plugs into existing factory wiring on your truck and has a 7-foot harness for flexible positioning in the truck bed (2-1/8-inch hole saw required for installation)
  • HEAVY-DUTY CONNECTOR. The 7-pin trailer wire extension can be used to connect trailer taillights, brake lights, reverse lights, turn signals, electric trailer brakes and an auxiliary power wire
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of the 7-pin truck wiring socket is made from durable molded black plastic and has a spring-loaded dust cover to protect the connection points
  • VEHICLE-SPECIFIC. This vehicle-trailer wiring extension harness is designed for select models of Chevrolet, Dodge, Ford, GMC, Nissan, Ram and Toyota vehicles, ensuring the easiest possible installation

Additional Info :

Color black
Item Dimensions
Height 4.1
Width 8.2
Length 8.7
Weight 1
Release Date 2014-04-16T00:00:01Z

4. CURT 56601 Replacement 7-Pin RV Blade Trailer Wiring Harness Plug, 6-Foot Blunt-Cut Wires

Features :

  • EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. It features two hooks on either side of the plug for a better grip when plugging in or unplugging trailer wiring
  • WEATHER-RESISTANT. This trailer wiring plug comes with concealed wire terminals. This helps protect the splice-in connection points for the wires, keeping them safe from dirt, rain, corrosion and other threats
  • RELIABLE CONNECTION. This 7-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It can be used to connect the taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power
  • VERSATILE DESIGN. This connector makes a great replacement 7-way RV blade harness and is interchangeable with virtually any 7-way RV connector. 7-pin trailer wiring is commonly used on RV travel trailers
  • READY TO INSTALL. Equipped with blunt-cut, color-coded wires, this 7-pin trailer wiring plug comes ready to install. The 6-foot wire lead provides plenty of extra length for an easy installation

Additional Info :

Color Regular
Item Dimensions
Height 2
Width 2
Length 7
Weight 1.95

5. Nilight Heavy Duty 7 Way Inline Trailer Plug with 7 Gang Junction Box – 8 Feet, Trailer Connector Cable Wiring Harness with Weatherproof Junction Box Suitable for RV Automotives Cars,2 Years Warranty

Features :

  • Simply 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
  • Convenient Trailer Wiring Sturdy junction box with color marked 7-poles convenient for wiring left/right turn light brake signal lamp reverse light tail light etc Junction box is much easier than managing loose wires
  • Flexible Connection 8ft long cord with soft and durable PVC housing Flexible Connection The length prevents it from being strained during an emergency turn 7-Way Connects Brake Running Reverse Turn Signals and Auxiliary Power
  • Good Sealing Performance Four open and four close sealed rubber gaskets are provided to make the entire junction box waterproof dustproof and corrosion-proof
  • Package Included 1x 7-Way trailer plug with junction box 4 x open gaskets 4 x Close gaskets
  • Fit Type: Universal

Additional Info :

Color Black
Item Dimensions
Height 1
Width 2
Length 80
Weight 2.75

6. CURT 56229 Replacement USCAR Connector Wiring Harness, 24-Inch Wires, 7 Pin Trailer Wiring , Black

Features :

  • Replaces damaged or missing USCAR vehicle harnesses
  • Includes 24″ color-coded, bonded wires for easy installation
  • Made in USA
  • Retrofits weatherproof USCAR-type 7-way to vehicles not equipped by using CURT part numbers 55415, 55515, 55664, 55774, 56415, 56515 or 57101

Additional Info :

Color Black
Item Dimensions
Height 3
Width 4
Length 9
Weight 0.49

7. HQRP 7-Way Plug Inline Trailer Cord / 7-Pin Wiring Harness w/Junction Box / 7 Blade Wire Cable Towing Wiring Connect Kit for RV Camper Truck – 4ft, Weatherproof and Corrosion Resistant

Features :

  • HQRP® 7 Way trailer cord with junction wire box 4′;
  • EASY WIRING – If you want to make your wire harness tidy, the 7-way premium copper blade molded into a heavy duty plug, which provides for a simplified way to connect 10-14AWG gauge wires would be perfect for this. Junction box of the trailer cord has 7-poles, which can be easily identified as they are color-marked and it makes wiring left/right turn light, brake signal lamp, reverse light, tail light, etc. more conveninent.
  • HIGH-QUALITY: PVC housing makes the wire flexible and allows you to wire the cord easily form the front to rear of your car; Flameproof ABS junction box; Good conductivity copper; Solid cord;
  • 4 open and 4 close rubber fitted grommets, which can be used to make the junction box waterproof, corrosion resistant and dustproof are included in the offer.
  • 1 Year warranty!

Additional Info :

Color Black

8. CURT 55774 Dual-Output Vehicle-Side 7-Pin, 4-Pin Connectors, Factory Tow Package and USCAR Socket Required

Features :

  • VERSATILE DESIGN. This dual-output connector is a great upgrade for a variety of vehicles with a USCAR socket. It provides two standard trailer wiring sockets, a 4-way flat and an RV blade 7-way round socket, allowing for versatile towing options
  • WEATHER-RESISTANT. This two-way trailer wiring socket is designed to outlast weather exposure. The 7-pin socket has a spring-loaded dust cover that keeps the connection points dry and protected when not in use HUB_US: AD25
  • RELIABLE CONNECTION. These trailer wiring sockets come ready to plug into existing vehicle wiring, using the factory USCAR socket. They connect the taillights, brake lights, turn signals, reverse lights, electric trailer brakes and aux power
  • USCAR-SPECIFIC. This trailer wiring harness socket is designed for specific vehicles with an industry-standard USCAR socket
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this dual 7-pin and 4-pin trailer wiring socket is made from durable black plastic that will never rust or corrode

Additional Info :

Color Black
Item Dimensions
Height 2
Width 4
Length 9
Weight 1.3

9. MITZONE 7-Foot 7-Pin Vehicle-Trailer Wiring Plug Harness Extension Compatible with Chevy/Dodge/Ford/GMC/Nissan/Toyota/Ram for Fifth-Wheel and gooseneck Trailers [Truck Bed Extension]

Features :

  • ✔ 【UNIVERSAL 7′ TRAILER WIRING 7 PINS】5th wheel / gooseneck extension harness offers 2 types of custom trailer wiring: custom wiring harnesses and custom wiring connectors to perfect fit Chevrolet Chevy/ Dodge/ Ford/ GMC/ Nissan/ Toyota/ Ram [NOTE❗] 2-1/8-inch hole saw required for installation
  • ✔ 【QUALITY ASSURANCE】 ❶ trailer wiring harness with high-quality brass terminals for a stable trailer wiring output, usually 4-way or 5-way flat. ❷ Dust & moisture-proof cover to keep connector clean when without using.
  • ✔ 【QUICK-N-EASY】 JUST PLUG-N-PLAY with no tools and no requires splicing/ cutting. Easy to install and remove. [NOTE❗] 2-1/8-inch hole saw required for installation
  • ✔ 【FUNCTION】 7-way RV blade connectors and comes in a length of 7′ that is ready to accommodate your 5th wheel or gooseneck trailer and 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power.
  • ✔ 12–Month Warranty . If you have any questions , please feel free to contact us.

10. CURT 58150 Vehicle-Side 7-Pin RV Blade Trailer Wiring Harness Connector

Features :

  • PROTECTED. This 7-way RV blade socket is equipped with a spring-loaded dust cover that keeps the connection points dry and protected when not in use, ensuring strong, consistent power for miles to come
  • WEATHER-RESISTANT. This trailer wiring socket comes with concealed wire terminals. This helps protect the splice-in connection points for the wires, keeping them safe from dirt, rain, corrosion and other threats
  • RELIABLE CONNECTION. This 7-pin trailer wiring socket comes ready to splice into your existing vehicle wiring. It can be used to connect the taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power
  • VERSATILE DESIGN. This connector makes a great replacement 7-way RV blade connector and is interchangeable with virtually any vehicle-side 7-way RV connector. 7-pin trailer wiring is commonly used for towing RV travel trailers
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this 7-pin trailer wiring socket is made from durable black plastic that will never rust or corrode

Additional Info :

Item Dimensions
Height 4
Width 4
Length 3
Weight 0.25

How Do You Buy The 10 Best 7 Pin Wiring Harness Of 2022 – Review And Buying Guide?

Do you get stressed out thinking about shopping for a great 7 pin wiring harness? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 7 pin wiring harness, which is why we have assembled a comprehensive list of the greatest 7 pin wiring harness available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Significant Other Broadway has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 7 pin wiring harness that you consider buying. Your questions might include the following:

  • Is it worth buying an 7 pin wiring harness?
  • What benefits are there with buying an 7 pin wiring harness?
  • What factors deserve consideration when shopping for an effective 7 pin wiring harness?
  • Why is it crucial to invest in any 7 pin wiring harness, much less the best one?
  • Which 7 pin wiring harness are good in the current market?
  • Where can you find information like this about 7 pin wiring harness?

We’re convinced that you likely have far more questions than just these regarding 7 pin wiring harness, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 7 pin wiring harness, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 7 pin wiring harness. Make sure that you are only using trustworthy and credible websites and sources.

Significant Other Broadway provides an 7 pin wiring harness buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 7 pin wiring harness currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 7 pin wiring harness has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 7 pin wiring harness?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 7 pin wiring harness.
  5. Customer Ratings: Number ratings grade 7 pin wiring harness objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 7 pin wiring harness.
  7. Product Quality: You don’t always get what you pay for with an 7 pin wiring harness, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 7 pin wiring harness is should be an indication of how long it will work out for you.

Significant Other Broadway always remembers that maintaining 7 pin wiring harness information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 7 pin wiring harness is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!