The Best 4 Pin To 7 Pin Trailer Adapters

17,153 Reviews Scanned

 

1
Hopkins 47345 4 Wire Flat Adapter
  • The new patent-pending LED series incorporates built-in trouble-shooting
  • If the trailer lights are not functioning correctly, you can isolate the problem by simply looking at the adapter
  • Includes function testing LEDs
  • 7 Way RV blade to 4 Wire flat
  • Take the guesswork and frustration out of vehicle to trailer wiring
NOW ON SALE!2
CURT 57240 7-Way RV Blade Vehicle-Side to 4-Way Flat Trailer Wiring Adapter
  • VERSATILE DESIGN. This trailer wiring adapter makes it easy to connect a mismatched vehicle socket and trailer plug, adapting your 7-way RV blade socket connector on your vehicle into a standard 4-way...
  • EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer wiring adapter. It features tabs on the sides for a better grip when plugging into the...
  • STANDARD CONNECTION. This trailer hitch wiring adapter plugs into any standard 7-way RV blade and can be used to connect the taillights, brake lights and turn signals
  • NO-SPLICE INSTALL. This 7-pin to 4-pin trailer adapter wiring comes ready to plug into your vehicle or trailer wiring with zero splicing required
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this trailer harness adapter is made from durable black plastic that will never rust or corrode
3
MICTUNING 4-Way Flat to 7-Way Round Blade Trailer Adapter Wiring Plug Connector with Mounting Bracket
  • Make the Wiring Easier - Plug and play, convert the car's 4-pin flat socket to the 7-pin blade round socket for the trailer, synchronize the trailer's signal light, and customize the plug-in wiring...
  • High-quality Manufacturing - Using pure copper as the inner core, greatly improves the electrical conductivity. With the high-quality PVC shell, wear-resistant, corrosion-resistant, effectively...
  • Provide Extra Protection - With the spring-loaded cover, high dust-proof, to avoid the adapter damage from the external environment when it is not in use
  • Simple to Install - Equipped with mounting bracket, screws, and nuts, just find the right position to install and tighten the nut to install successfully
  • Wide Application - Applicable to all towing vehicles that don't require electric brakes, including trailers, semi-trailers, RVs, etc
4
OPT7 Weatherproof 7 Way Flat Blade to 4 Way Pin Adapter w/Secure Tab - for Trailer Tow Hitch and Redline Tailgate LED
  • The STRONGEST BEASTS ADAPT: Give your rig the ability to light up any trailer, camper, or accessory
  • STAYS ON TIGHT: Use your 7-pin dust cover to secure your adapter in place. It WILL NOT fall off
  • READY FOR ANY SITUATION: Sealed weatherproof construction with rust resistant prongs and cap cover
  • PERFECT FOR UHAUL, trailers, 5th wheel, and any auxillery lighting
  • FULLY COVERED by our free 1 Year warranty, offered only by OPT7 Lighting
5
WOFTD Trailer Plug Adapters 7 Pin to 4 and 5 Flat Blade Trailer Connector Trailer Adapter 7 Way to 4 Way 5 Way 2-in-1 Flat Blade Plug
  • Converts 7-way round trailer connector to a 4-way or 5-way, RV-style connector.
  • Simple plug-and-play, eliminates the need for cutting or splicing. Hassle free setup, no wiring nor splicing required, Just Plug-N-Play.
  • The WOFTD trailer plug adapter adopts the 2 in 1 design, which combines 4 way plug with 5 way plug, and can be used by most trailers, easily convert 7 way round connector into 5 way and 4 way round...
  • The plug with copper pin contacts, better electrical conductivity. With a strong nylon casing, it is highly waterproof, wear-resistant, flame retardant and cold resistant, and extremely durable.With...
  • Please feel free to contact us at first if there is any problem when you receive or use our products. We are always here to support you.
6
BlueFire 4 Way Flat to 7 Way Round Blade Trailer Adapter Plug End with Mounting Bracket 4 Pin to 7 Pin Electrical Connector for RV, Truck, Car
  • 【Stableand durable】 made of heavy plastic, strong and durable, and can prevent rust. With brass terminals and tin contacts, it can provide better conductivity. The well-sealed spring dust cover...
  • 【Easy to install】 The standard round 7-way flat blade connector can be easily inserted into the slot of the trailer and kept fixed. It is plug and play and will not cause any swing or looseness.
  • 【Compact traction adapter】 This adapter converts a four-way flat socket into a seven-way round socket. The power is transmitted from the vehicle to the trailer by connecting tail lights, reversing...
  • 【4-way to 7-way】 The heavy-duty 4-way flat socket is converted to a 7-way round socket to provide reliable power for traction, and provide good lighting for driving lights, tail lights, rv camping...
  • 【4-way wide application】 It can be used with any factory OEM seven-way plug, suitable for marine, RV, ATV, Chevrolet, Ford, Dodge, RAM, Toyota or GMC.
NOW ON SALE!7
CARROFIX 4 Flat Truck to 7 Way Round Trailer Light Adapter Reverse Plug with Mounting Bracket
  • Converts 4 way flat vehicle end to 7 way blade trailer end,voltage range: 6-24 Volts
  • 4 wire to 7 way trailer blade round, connects tail reverse turn signals
  • No splicing of wires needed, plug ends are secure and ready to go
  • Easily to create custom plug-in wiring systems for towing solutions
  • Well sealed spring-loaded dust cover protects adapter from elements when leave unused
8
CURT 57672 Dual-Output 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter
  • VERSATILE DESIGN. This dual-output trailer wiring adapter makes it easy to tow different trailers with your vehicle, equipping it with a standard 7-way RV blade socket while retaining use of the...
  • WEATHER-RESISTANT. This trailer wiring harness adapter comes with dust covers for the 4-pin and 7-pin wiring sockets to protect the terminals from water, dirt and corrosion. The wiring harness is also...
  • STANDARD CONNECTION. This trailer hitch wiring adapter plugs into any standard 4-way flat and can be used to connect the taillights, brake lights, turn signals, reverse lights, trailer brakes and...
  • EASY TO INSTALL. This dual-output 4-pin to 7-pin trailer adapter wiring comes ready to plug into your vehicle or trailer wiring with minimal splicing required. It also includes a mounting bracket for...
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this trailer harness adapter is made from durable black plastic that will never rust or corrode
9
MaxxHaul 70086 7-Way Round to 4-Way Flat Trailer Plug Adaptor with 18 Inch Flexible Cable Which Extends To 36 Inches
  • Eliminates the Need for Multiple Plugs and Adapters to Tow Various Vehicles
  • 7-Way to 4-Way Adaptor Does the Job of Otherwise Multiple Plugs and Adaptors
  • Brass Connectors Enables for Solid Electrical Conductivity
  • Weatherproof Molded Construction with 18" AWG 300 Volt Rated Flexible Cord
10
YONHAN 4-Way Flat Truck to 7-Way Blade Trailer Light Adapter Reverse Plug Connector with Mounting Bracket for Towing Solutions
  • Easy to Use: Converts 4-way flat truck connector to a standard 7-way RV blade socket, connects tail reverse turn signals, synchronize the trailer's signal light, no splicing of wires needed, plug and...
  • High Quality: Using extremely durable ABS plastic construction instead of PVC, improve the corrosion resistance, oxidation resistance and high temperature resistance. The inner core is made of pure...
  • Dust & Water Proof: Well-sealed spring-loaded keeps out dust and water when not in use, prolong its using life.
  • Simple Installation: Comes with mounting bracket and hardware, conveniently connect the trailer wiring adapter to your trailer hitch or bumper.
  • What You Get: 1 * 4 Way Flat to 7 Way Blade Trailer Light Adapter with Mounting Bracket, using manual. If you have any questions, don't hesitate to contact us!

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  • This year, what are the best 4 Pin To 7 Pin Trailer Adapters ?
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These questions and more will make purchase decisions difficult for anyone. We feel you because we do the research when we’re about to make an order as well.

Before you decide to buy anything, make sure you research and read the reviews from trusted sources. Luckily, we use incredibly smart and sophisticated AI to help find great products. We use our own custom algorithms to generate lists of the best brands and give them our own approval rating to rank from 1st to 10th.

You can see the 4 Pin To 7 Pin Trailer Adapters of above. This list is updated regularly, so you can be sure that the information provided is up-to-date.

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Last update on 2020-11-25 / Affiliate links / Images from Amazon Product Advertising API

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About Mary Weyand 3048 Articles
Mary founded Scoop Tour with an aim to bring relevant and unaltered news to the general public with a specific view point for each story catered by the team. She is a proficient journalist who holds a reputable portfolio with proficiency in content analysis and research. With ample knowledge about the Automobile industry, she also contributes her knowledge for the Automobile section of the website.

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