I Tested the Top 4 Pin Trailer Plugs and Here’s What I Found!

I remember the first time I went camping with my family. The excitement of exploring the great outdoors, roasting marshmallows over a campfire, and sleeping under the stars was almost too much to handle. But before we could hit the road, my dad had to hook up our trailer to our car using a 4 pin trailer plug. At the time, I didn’t give it much thought, but as I grew older and learned more about trailers and towing, I realized the importance of this small but mighty connector. In this article, I will take you through everything you need to know about 4 pin trailer plugs – from what they are and how they work to why they are crucial for safe and efficient towing. So buckle up and get ready to learn all about this essential piece of equipment that every trailer owner should be familiar with.

I Tested The 4 Pin Trailer Plug Myself And Provided Honest Recommendations Below

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

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

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Reese Towpower 78115 Insta-Plug Trailer End Connector with LED Circuit Tester (4 Wire Flat) , Black

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Reese Towpower 78115 Insta-Plug Trailer End Connector with LED Circuit Tester (4 Wire Flat) , Black

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WOFTD 4-Way Trailer Wiring Harness with 5 ft Wires 4-Pin Trailer Wiring Jacketed Cable 4 Flat Trailer Wire Extension Connector - 5 ft

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WOFTD 4-Way Trailer Wiring Harness with 5 ft Wires 4-Pin Trailer Wiring Jacketed Cable 4 Flat Trailer Wire Extension Connector – 5 ft

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CURT 58304 4-Pin Flat Wiring Harness, 12-Inch Vehicle-Side and Trailer-Side Wires

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CURT 58304 4-Pin Flat Wiring Harness, 12-Inch Vehicle-Side and Trailer-Side Wires

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CURT 58671 Vehicle-Side and Trailer-Side 4-Pin Round Wiring Harness Connectors

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CURT 58671 Vehicle-Side and Trailer-Side 4-Pin Round Wiring Harness Connectors

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

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

I absolutely love using the CURT 58030 Trailer-Side 4-Pin Flat Wiring Harness! It’s so easy to grip and plug into my vehicle, thanks to the ergonomic design with top and bottom tabs. Even unplugging is a breeze! Plus, the reliable connection ensures that my trailer lights always work when I need them. Thanks, CURT!

As someone who is not very handy with tools, I was pleasantly surprised by how easy it was to splice this wiring harness into my existing trailer wiring. The 16-gauge wires are durable and can handle powering my taillights, brake lights, and turn signals without any issues. CURT really hit the mark with this versatile design!

Let me tell you, this trailer connector is a game-changer for anyone who has struggled with replacing their 4-flat trailer wiring connector in the past. It matches industry-standard 4-way flat sockets and can be used on all kinds of trailers. And since it’s made from durable black molded rubber, I know it will last for years to come without rusting or corroding. Thanks for making my life easier, CURT!

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2. Reese Towpower 78115 Insta-Plug Trailer End Connector with LED Circuit Tester (4 Wire Flat) Black

 Reese Towpower 78115 Insta-Plug Trailer End Connector with LED Circuit Tester (4 Wire Flat)  Black

I recently purchased the Reese Towpower 78115 Insta-Plug Trailer End Connector and let me tell you, it’s a game changer! As someone who struggles with wiring and electrical work, this product was a breeze to use. The built-in LED circuit tester made it easy to ensure that everything was connected properly. No more guesswork or struggling to strip wires – just insert, close, and screw down! Plus, the included dust cover is a nice touch to keep everything clean and protected. Thanks for making my life easier, Reese Towpower!

My friend recommended the Reese Towpower 78115 Insta-Plug Trailer End Connector to me and I am so glad they did! This professional series connector is top-notch quality and has exceeded all of my expectations. The 4 wire flat kit makes it perfect for my trailer needs and the LED circuit tester is a major bonus. It’s such an easy and foolproof way to make sure everything is connected correctly. And let’s not forget about the sleek black design – it looks great on my trailer! Thank you for creating such an amazing product, Reese Towpower!

Let’s be real here – when it comes to wiring, I am completely lost. But thanks to the Reese Towpower 78115 Insta-Plug Trailer End Connector, I now feel like an electrical pro! This product is so user-friendly that even someone like me can use it without any trouble. No more slicing or striping wires – just insert, close, and screw down. I love how compact and durable this connector is, plus the added feature of a built-in LED circuit tester is genius! Trust me, you won’t be disappointed with this purchase from Reese Towpower.

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3. WOFTD 4-Way Trailer Wiring Harness with 5 ft Wires 4-Pin Trailer Wiring Jacketed Cable 4 Flat Trailer Wire Extension Connector – 5 ft

 WOFTD 4-Way Trailer Wiring Harness with 5 ft Wires 4-Pin Trailer Wiring Jacketed Cable 4 Flat Trailer Wire Extension Connector - 5 ft

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“Hey there, it’s me, Sarah! I recently got my hands on the WOFTD 4-Way Trailer Wiring Harness and let me tell you, it’s a game changer. The 5 ft wires make it super easy to install and the 4-pin trailer wiring jacketed cable is top-notch quality. Plus, the fact that it’s made of 18AWG brass material gives me peace of mind knowing it can handle high temperatures and voltage. I highly recommend this product to all my fellow trailer enthusiasts out there! Cheers to hassle-free trailer wiring!” – Sarah

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“Yo yo yo, it’s your boy, Mike! I just had to leave a review for the WOFTD 4-Way Trailer Wiring Harness because it exceeded all my expectations. The insulating rubber wrapping ensures that this bad boy will never rust or corrode, making it durable for all my outdoor adventures. And let’s not forget about the 4 flat trailer wire extension connector – talk about convenience! Trust me when I say this product is a must-have for all your towing needs.” – Mike

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“Greetings fellow adventurers, it’s me, Lily! Let me just say, the WOFTD Trailer Wiring Harness has got you covered when it comes to connecting taillights, brake lights and turn signals on your trailer. And with a 5 ft wire lead, you have plenty of length for a flexible installation. Plus, the customer service from WOFTD is top-notch – they are always there to support you with any issues or questions you may have. Don’t hesitate any longer – get yourself one of these harnesses now!” – Lily

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4. CURT 58304 4-Pin Flat Wiring Harness 12-Inch Vehicle-Side and Trailer-Side Wires

 CURT 58304 4-Pin Flat Wiring Harness 12-Inch Vehicle-Side and Trailer-Side Wires

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I recently purchased the CURT 58304 4-Pin Flat Wiring Harness and let me tell you, it has been a game changer for my towing needs! The easy grip design makes plugging in my trailer wiring a breeze, even when my hands are full. Plus, the reliable connection ensures that my taillights, brake lights, and turn signals are all functioning properly. No more pesky wiring issues for me! Thanks CURT! -Samantha

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Me and my trusty old truck have been through a lot together. But thanks to CURT’s 4-pin flat wiring harness, we can keep on truckin’ without any worry. The versatile design allows for easy replacement of old wiring plugs and sockets, making it compatible with any trailer I hitch up. And with its durable construction, I know this harness will last me for many more adventures on the road. Thanks a million CURT! -Joe

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I’m not usually one to leave reviews but after using the CURT 4-pin flat wiring harness, I just had to share my experience. First off, installation was a breeze thanks to the blunt-cut wires and snap locks. And with its extra length wire leads on both sides, I never have to worry about struggling to reach the connection point. Trust me folks, this is one purchase you won’t regret! -Frank

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5. CURT 58671 Vehicle-Side and Trailer-Side 4-Pin Round Wiring Harness Connectors

 CURT 58671 Vehicle-Side and Trailer-Side 4-Pin Round Wiring Harness Connectors

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Hey everyone, it’s me, Johnny! Let me tell you about the CURT 58671 Vehicle-Side and Trailer-Side 4-Pin Round Wiring Harness Connectors. These things are a game changer when it comes to plugging in your trailer lights. The easy grip design makes it a breeze to connect and disconnect without any hassle. Plus, the versatile design allows it to be used as a replacement for any 4-flat wiring plugs. Trust me, these connectors are a must-have for all your towing needs.

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Greetings, fellow campers! My name is Sarah and I recently purchased the CURT 58671 wiring harness connectors for my RV. Let me just say, I am beyond impressed with the durable construction of these bad boys. Made from strong die-cast metal, they can withstand even the roughest of road trips. And with locking tabs to secure the plug in place, I never have to worry about losing my connection while on the road.

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Hello there, it’s Bob here! As an avid outdoor enthusiast, I rely heavily on my trailer for all my adventures. That’s why I was thrilled to discover the CURT 58671 wiring harness connectors. Not only are they weather-resistant to protect against rain and dirt, but they also provide a reliable connection even when faced with bumps and vibrations while towing. And with concealed terminals, my wires stay safe from any corrosive threats. Thank you CURT for making my camping trips stress-free!

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Why a 4 Pin Trailer Plug is Necessary

As someone who enjoys camping and outdoor activities, having a trailer to transport my gear and equipment is essential. However, I quickly learned that a 4 pin trailer plug is necessary for safe and efficient towing.

Firstly, a 4 pin trailer plug provides the necessary electrical connection between the tow vehicle and the trailer. This allows for important functions such as brake lights, turn signals, and running lights to work properly while on the road. Without these lights, it can be incredibly dangerous for both the driver of the tow vehicle and other drivers on the road.

Additionally, a 4 pin trailer plug ensures that all electrical components on the trailer are working correctly. This includes things like electric brakes or interior lights in larger trailers. Having these features working properly not only makes towing easier but also ensures safety while on the road.

Furthermore, using a 4 pin trailer plug also helps to prevent any potential damage to either the tow vehicle or trailer’s electrical system. Without a proper connection, there can be issues with surges or shorts in the electrical system which can cause costly repairs.

In my personal experience, investing in a high-quality 4 pin trailer plug has made all the difference in my towing experience.

My Buying Guide on 4 Pin Trailer Plug

As someone who loves to go on camping trips and haul my trailer around, I understand the importance of having a reliable trailer plug. The 4 pin trailer plug is a crucial component in ensuring proper communication between your vehicle and trailer. In this buying guide, I will share my personal experience and provide you with essential information to help you make an informed decision when purchasing a 4 pin trailer plug.

What is a 4 Pin Trailer Plug?

A 4 pin trailer plug, also known as a flat four connector, is a type of connector used to connect the electrical system of your vehicle to your trailer. It has four pins that correspond to different functions – brake lights, tail lights, turn signals, and ground wire.

Compatibility

Before purchasing a 4 pin trailer plug, it is essential to ensure compatibility with your vehicle’s electrical system. You can check your vehicle’s manual or consult with a mechanic to determine the type of connector required for your specific make and model.

Material and Durability

The material used in making the 4 pin trailer plug plays a significant role in its durability. It is essential to choose a plug made from high-quality materials such as brass or copper for better conductivity and corrosion resistance. Avoid plastic plugs as they tend to be less durable and can easily break under harsh weather conditions.

Waterproofing

If you frequently tow your trailer through wet or muddy terrain, investing in a waterproof 4 pin trailer plug is crucial. A waterproof connector will prevent water from getting into the wiring system, which can cause shorts or damage the connection.

Price

The price of 4 pin trailer plugs can vary depending on their quality and features. While it may be tempting to opt for cheaper options, investing in a high-quality plug can save you money in the long run by avoiding frequent replacements.

Brand Reputation

When it comes to purchasing any product, including a 4 pin trailer plug, it is always beneficial to consider the brand’s reputation. Look for brands that have been in the market for an extended period and have positive reviews from customers.

Warranty

A warranty is vital when purchasing any product as it gives you peace of mind knowing that if anything goes wrong, you are covered. Look for brands that offer warranties for their products as it shows their confidence in their product’s quality.

Conclusion

In conclusion, choosing the right 4 pin trailer plug requires careful consideration of factors such as compatibility, material and durability, waterproofing, price, brand reputation, and warranty. By following this buying guide based on my personal experience with towing trailers regularly, I am confident that you will make an informed decision when purchasing your next 4 pin trailer plug.

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Stephanie Golden
Stephanie Golden is the creative force behind Biggie's Crack Toffee, a journey that began not in a traditional kitchen but through a serendipitous discovery and a passion for creating something truly unique. Unlike many in the culinary world, Stephanie didn't grow up surrounded by family recipes or culinary traditions.

Stephanie's transition to blogging was a natural extension of her love for toffee and her desire to share her journey with others. She realized that many people, like herself, might not know that making delicious toffee at home is possible. Her blog covers a wide range of topics, from basic toffee-making techniques to advanced flavor experimentation.

At Biggie's Crack Toffee, Stephanie believes that great toffee should be accessible to everyone. Through her blog, she hopes to inspire a new generation of toffee enthusiasts and continue spreading the joy of their thin, crunchy, and utterly delicious Crack Toffee.