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Top 10 7 Way Trailer Extension Cord of 2020 – Consumer Guide & Reviews

Rank No. #1
7-Way RV-Standard 1 Ft (16") Trailer wire Extension- Male to Female
  • PERFECT LENGTH- 12 inch wire, 16 Inches end to end-Great for extending your trailer wire, without having extra wire hanging down.
  • DURABLE- Plug end is molded, with finger lugs for easy removal and has 2 prongs per connection for added durability.
    The socket side has a spring loaded cap to firmly hold the trailer plug in place, and keep out debris when not in use.
  • RV-STYLE WIRING- Made with a Heavy Duty PVC coating on the outside to withstand years on the road.
    This wire harness comes with thick industry standard copper wire.-10AWG, 12AWG, 14 AWG (See pictures for more details)
  • EASY TO INSTALL- Connects your truck to the trailer with secure connections for your drive. Installs in seconds!
  • VERSATILE- Our harness can be mounted permanently, or to just extend your current setup.
    The wiring is sturdy but still flexible. It works with most trucks, easily connecting any 7-blade compatible trailer you tow!
SaleRank No. #2
RVGUARD 7 Way 4 Feet Trailer Extension Cord, Plug Trailer Cord with Double Prongs Connector, Weatherproof, Corrosion Resistant
  • CONNECT YOUR WIRE HARNESS: 7-way copper blade, heavy duty plug, fast and simplified way for wires connection and keeping all your trailer wiring in order.
  • EASY SPLICING: This trailer cord is suitable for most standard trailer, some differs due to different trailer manufacturers, please check if it is suit for your trailer before.
  • DURABLE CONSTRUCTION AND FLEXIBLE CONNECTION: RVGUARD trailer extension cord use conductive copper wire, soft and rugged PVC housing provide flexibility for you to connect to your car, weatherproof and corrosion resistant.
  • VERSATILE APPLICATIONS: Perfect for connecting tail, brake, reverse, turn signals and auxiliary power of your trailer, RV, camper, caravan, food van and other towed vehicles. Please carefully read the user manual before any operations on the product.
  • NOTE:Please make sure your trailer is suitable for this cord.
Rank No. #3
Leisure Cords 7-Way Trailer Extension Cord Wire 6 Ft - 7 Pin Connector Plug for RV Trailer, Caravan, 5th Wheel to Truck or Van - Heavy Duty & Weatherproof (6-Feet)
  • Leisure Cords 6 foot 7-Way Trailer Extension Cord - Wire Gauges: (2)10AWG, (1) 12AWG, (4) 14AWG cables - Double Prong male plug
  • HOOK UP YOUR TRAILER TO YOUR TRUCK This Leisure Cords 7-way extension cord connects tail, brake and reverse lights, as well as turn signals, brakes and auxiliary power from a trailer, boat trailer, caravan, fifth wheel or similar to a pickup truck, van or car with the appropriate fitting.
  • Easily extend your 7-way travel trailer cord with this extension cord
  • MAKE HITCHING UP EASY connecting your trailer to your truck can be tricky as some trailers have a short cable. This Lavolta extension is designed to be robust and discreet, providing an easy solution for cables that are too short to meet and making hitching up simple
  • EXTEND TRAILER HITCH CABLE BY 6FT Connect your trailer to your truck even while using a hitch extender. If you regularly use a hitch mounted bike rack or another hitch extender while towing, this Lavolta extension cord will let you bridge the gap between your standard cable and your car or truck. MAKE HITCHING UP EASY connecting your trailer to your truck can be tricky as some trailers have a short cable. This Leisure Cords extension is designed to be robust and discreet, providin
Rank No. #4
NAKAO 7 Way 3 Feet Trailer Extension Cord,7 Pin Trailer Extension,Gooseneck Hitch Extender,Plug-N-Play,10-14AWG,7 Prong Trailer Tow Wiring Connector for RV Trailer,Caravan,Weatherproof Anti-Corrosive
  • Trailer Extension Cord, for connecting 5th wheel wiring or gooseneck wiring.Install the extension in your truck bed and plug into your existing bumper hitch, simply unplug to tow your other lightweight trailers.
  • Durable construction and flexible connection: Trailer Extension Cord use conductive copper wire, the housing of the 7-pin socket is made from durable molded black plastic and has a spring-loaded dust cover to protect the connection points.soft and rugged PVC housing provide flexibility for you to connect to your car, weatherproof and corrosion resistant.
  • Plug-N-Play Versatility: 7 Pin Trailer Extension, extra secure double-prong terminals makes this cable an excellent plug-n-play extension for your existing trailer harness without permanent installation. Perfect for connecting tail, brake, reverse, turn signals and auxiliary power of your trailer, RV, camper, caravan, food van and other towed vehicles.
  • Safe secure easy to use:7 Way 3 Feet Trailer Extension Cord, The plug end features finger lugs for easy removal. The spring-loaded cap on the socket end firmly grips the trailer plug.7-way copper blade, heavy duty plug, fast and simplified way for wires connection and keeping all your trailer wiring in order. this 7 Pin Trailer Extension is suitable for most standard trailer, some differs due to different trailer manufacturers, please check if it is suit for your trailer before.
  • Providing high quality and professional parts with great service.if you have any questions, please feel free to contact us by email for more information!We will solve it for you in the first time!
Rank No. #5
ONLINE LED STORE 3ft 7-Way Trailer Plug Wiring Harness [7-Pin Trailer Cord Extension Wire Cable] [Gooseneck Hitch Extender] [Plug-N-Play] [10-14AWG] 7 Prong Trailer Tow Wiring Connector for RV
  • IDEAL FOR FIFTH WHEEL AND GOOSENECK TRAILERS - Install the extension in your truck bed and plug into your existing bumper hitch without rewiring your trailer, RV, or truck for fifth-wheel and gooseneck trailers; simply unplug to tow your other lightweight trailers.
  • PLUG-N-PLAY VERSATILITY - Extra secure double-prong terminals makes this cable an excellent plug-n-play extension for your existing trailer harness without permanent installation.
  • LIFE PROOF - Commercial grade durable PVC sheathing is waterproof and corrosion resistant for years of reliable service.
  • SAFE AND SECURE CONNECTION - No more dangerous flickering lights or malfunctioning equipment. Heavy duty, double prong, nickel plated, copper terminals ensure a solid connection every time.
  • EASY TO USE - The plug end features finger lugs for easy removal. The spring-loaded cap on the socket end firmly grips the trailer plug. Bumpy roads? No problem.
Rank No. #6
MaxxHaul 70086 7-Way Round to 4-Way Flat Trailer Plug Adaptor with 18 Inch Flexible Cable Which Extends To 36 Inches , Red
  • 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
SaleRank No. #7
MICTUNING 7 Way Trailer Plug Socket Extension Cable - 7 Blade Trailer Wiring Connector Cord Wire 3ft 10-14 AWG
  • Perfect Length - With a perfect length of 3ft, it's easy to solve the problem of the trailer line is too short on the journey, easy to connect your trailer to your car
  • Easy to Install - Plug and use, no need to rewiring your trailer, install the trailer extension cable on your truck bed and insert the existing bumper hook, it is very convenient
  • Excellent Electrical Conductivity - The socket with copper pin contacts, and the wire made of multi-strand copper core, anticorrosive and anti-rust, the electrical conductivity reaches the extreme, very durable
  • Better Shell Protection - PVC outer material, precise structure, wear-resistance, and damage, effectively extending the service life of the wire
  • Wide Application - Suitable for all types of vehicles, including trailers, RVs, cars, boats, etc
Rank No. #8
Bargman 54006-043 Connector (Coiled 7-Way Molded Trailer End - 6'), Black
  • 7-way, coiled, trailer end connector harness - 6 foot length
  • Universal, plastic 7-way connector is durable and weather resistant
  • Coiled cable prevents sagging wires and provides a neat, clean, look; standard 7 wire cable splices easily to your new or existing trailer lighting system
  • Fully jacketed cable protects inner wires from the negative effects of weather and hazardous road conditions
  • Backed by Bargman's Limited 3 Year Warranty
Rank No. #9
CARROFIX 7-Way Trailer Extension Cord Wire 7-Blade Trailer Wiring Connector Socket for RV, Truck, Caravan, 5th Wheel or Gooseneck - Heavy Duty and Unique Waterproof Design
  • ▶ 3-FT LONG EXTENSION CORD plugs into your existing 7-way, RV-style connector to route functionality from the rear of your vehicle to your truck bed for quick, easy hook-up of your 5th-wheel or gooseneck trailer wiring
  • ▶ DETACHABLE WATERPROOF TECHNOLOGY on the 7-way socket end is different from others on the market, heavy duty and more durable, no worry about the rain and other bad weather problems make internal components rust, for better protection
  • ▶ HEAVY DUTY PVC outer material, well waterproof and corrosion resistant, and effectively extending the service life of the wire. Extra secure double-prong copper terminals make this cable an excellent condition
  • ▶ DESIGNED FOR USE with this 3-foot long receiver extension, one end of this no-splice wiring harness plugs into your truck's 7-way blade trailer connector, the other end runs back to clear your bed-mounted camper
  • ▶ BUY WITH CONFIDENCE! We highly value customer experience and satisfaction. You are welcome to actively share your opinions for this NEWLY RELEASED trailer cable cord. Lifetime warranty, if you aren't 100% satisfied for any reason, get your money back - CARROFIX TEAM
Rank No. #10
Leisure Cords 7-Way Trailer Extension Cord Wire 12 Ft - 7 Pin Connector Plug for RV Trailer, Caravan, 5th Wheel to Truck or Van - Heavy Duty & Weatherproof (12-Feet)
  • Leisure Cords 12 feet 7-Way Trailer Extension Cord - Wire Gauges: (2)10AWG, (1) 12AWG, (4) 14AWG cables - Double prong male connector.
  • HOOK UP YOUR TRAILER TO YOUR TRUCK This Leisure Cords 7-way extension cord connects tail, brake and reverse lights, as well as turn signals, brakes and auxiliary power from a trailer, boat trailer, caravan, fifth wheel or similar to a pickup truck, van or car with the appropriate fitting.
  • Easily extend your 7-way travel trailer cord with this extension cord
  • MAKE HITCHING UP EASY connecting your trailer to your truck can be tricky as some trailers have a short cable. This Lavolta extension is designed to be robust and discreet, providing an easy solution for cables that are too short to meet and making hitching up simple
  • EXTEND TRAILER HITCH CABLE BY 12ft Connect your trailer to your truck even while using a hitch extender. If you regularly use a hitch mounted bike rack or another hitch extender while towing, this Lavolta extension cord will let you bridge the gap between your standard cable and your car or truck. MAKE HITCHING UP EASY connecting your trailer to your truck can be tricky as some trailers have a short cable. This Leisure Cords extension is designed to be robust and discreet, providin
SaleRank No. #11
Leisure Cords 7-Way Trailer Extension Cord Wire 8 Ft - 7 Pin Connector Plug for RV Trailer, Caravan, 5th Wheel to Truck or Van - Heavy Duty & Weatherproof (8-Feet)
  • Leisure Cords 8 Ft 7-Way Trailer Extension Cord - Wire Gauges: (2)10AWG, (1) 12AWG, (4) 14AWG cables - Double Prong male plug
  • HOOK UP YOUR TRAILER TO YOUR TRUCK This Leisure Cords 7-way extension cord connects tail, brake and reverse lights, as well as turn signals, brakes and auxiliary power from a trailer, boat trailer, caravan, fifth wheel or similar to a pickup truck, van or car with the appropriate fitting.
  • Easily extend your 7-way travel trailer cord with this extension cord
  • MAKE HITCHING UP EASY connecting your trailer to your truck can be tricky as some trailers have a short cable. This Lavolta extension is designed to be robust and discreet, providing an easy solution for cables that are too short to meet and making hitching up simple
  • EXTEND TRAILER HITCH CABLE BY 8FT Connect your trailer to your truck even while using a hitch extender. If you regularly use a hitch mounted bike rack or another hitch extender while towing, this Lavolta extension cord will let you bridge the gap between your standard cable and your car or truck. MAKE HITCHING UP EASY connecting your trailer to your truck can be tricky as some trailers have a short cable. This Leisure Cord extension is designed to be robust and discreet, providin
Rank No. #12
CURT 57271 5-Foot 7-Way RV Blade Vehicle-Side to 4-Way Flat Trailer Wiring Adapter Extension Harness , Black
  • 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 flat
  • USEFUL EXTENSION. This trailer hitch wiring adapter comes with a 5-foot coiled harness to provide plenty of extra length to accommodate a variety of towing setups. The coiled cable also helps keep the wiring harness from scraping on the ground
  • 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 vehicle or unplugging
  • 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. It can be used to connect the taillights, brake lights and turn signals
  • 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
Rank No. #13
7-Way Trailer Plug Connector Cord 7-Pin: USA Business Extra Long 12 Ft, Heavy Duty, Weatherproof, Corrosion Resistant, Double Prongs, RV 7 Pin Wire Inline Light Trailer Wiring Harness Cable
  • SPECS : 12 Ft Extra Long Cord / 7 Way Copper Spade Double Prongs Connectors molded into a Heavy Duty Plug Head / AWG COPPER 2/10-1/12-4/14 / !PLEASE NOTE! actual wiring color codes are matching the RV Standard but some trailers wiring color codes may vary!
  • FEATURES: Weather Resistant, Wires are Coated with a Thick Rubber-like Insulation, offering Kink-Free Flexibility / Quick and Easy Installation Into a Junction Box
  • WARRANTY: 30 Days Refund - 24 Months Exchange. PWR+ is WA, USA based company. We are friendly Customer Support Experts
  • SAFETY: Pwr+ chargers and cords manufactured with the highest quality materials and include multiple smart features safeguarding against IV - incorrect voltage, SC - short circuit, IO - internal overheating. CE/FCC/RoHS certified.
  • USABILITY: Solid Rugged Cord is Perfect for RVs, Trailers, Campers, Caravans, Trucks, Food Vans and other Towed Vehicles
Rank No. #14
Conntek 11110-024EX 7-Way Travel Trailer Extension Cord with Elbow Plug (2-Feet)
  • 7-Way Trailer Extension Cord
  • Wire Gauges: (2)10AWG, (1) 12AWG, (4) 14AWG cables
  • 90 degree elbow-style male plug
  • Easily extend your 7-way travel trailer cord with this extension cord
  • Plug Depth After Elbow: 1.5-in. (28 mm)
Rank No. #15
SnowyFox 7-Way Trailer Extension Cord 3 Feet 7 Pin Connector Wiring Cable Plug
  • 3ft Extension Length - The perfect extension length, it is easy to connect your trailer to your truck to solve the problem that the original trailer line is too short
  • Easy Installation - It has plug side and wiring side, you only need to install one end on your truck bed and insert the other end into the existing bumper hook, and there is no need to rewiring when replacing the trailer
  • Better Electrical Conductivity - The wire made of multi-strand copper wire is combined with the socket of the copper wire contacts, and the structure is precise, and the conductive performance is maximized
  • High-quality PVC Material - PVC shell material, which is effective against water and dust, and has better durability
  • Widely Used - Suitable for all types of vehicles, including trailers, RVs, cars, boats, etc
Rank No. #16
TYFYB 8 Feet 7-Way Plug Inline Trailer Cord with Double Prongs Connector for RV Truck Camper Trailer Extension Cord 7 Pin Inline Harness Kit Weatherproof
  • The main cable is molded into the plug and all fits nicely together, with a good seal making it weather-proof and corrosion resistant.
  • 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.
  • Use premium double prong, adopt good conductivity copper with solid cord, stronger and rugged.
  • 8 feet 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.
  • Solid Rugged Cord is Perfect for RVs, Trailers, Campers, Caravans, Trucks, Food Vans and other Towed Vehicles,the main cable is molded into the plug and all fits nicely together, with a good seal making it weather-proof and corrosion resistant.
Rank No. #17
X-Haibei 7 Way Trailer Plug Inline Light Cord Heavy Duty 4 Feet 7 Pin Wiring Harness Connector
  • 7 Way Copper Spade Connectors molded into a heavy duty plug head, 4ft length.Wire made from high end pure 100% copper
  • Yellow, Green & Brown: 14 Gauge; Blue: 12 Gauge; White & Black: 10 Gauge
  • One cable end has the 7 Way Plug, and the other end has 7 color coated wires (for you to hook up to the proper wires on your trailer)
  • Wires are coated with thick yet flexible insulation, offering kink-free flexibility
  • Designed with a MOLDED one piece plug end which gives it better weather resistance; Special Wings on the molded plug provide excellent grip
Rank No. #18
Oyviny 7 Way Trailer Extension Cord 3 Feet, 7 Pin Trailer Wiring Harness Extension Plug with Double Prongs Connector for RV Trailer, Caravan, Camper and Van Waterproof & Corrosion Resistant (3ft)
  • 7 Pin Extension Cord. With a perfect length of 3ft, it's easy to solve the problem of the trailer line is too short on the journey, easy to connect your trailer to your car. Wire Gauges: (2)10AWG, (1) 12AWG, (4) 14AWG cables
  • Excellent Construction. 7 Pin trailer cord use premium double prongs to replace poor single prong, adopt solid copper cord, stronger and rugged, brass terminal ensure a solid connection every time and makes better conductivity
  • Durability. 3 feet trailer extension cord is coated with thick yet flexible insulation, offering kink-free flexibility; Soft and durable PVC sheathing and rubber dust cover make the extension waterproof and corrosion resistant for long service life
  • Easy Installation. This 7 wire trailer lighting extension cord comes ready to plug into the existing 7 pole plug on your vehicle and trailer, No Splicing Required! 7 way female plug features 2 handle hooks on either side of the plug for a better grip when plugging in or unplugging
  • Widely Application. This 7 blade trailer extension can be used to connect the taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power, perfect for trailer, RV, camper, caravan, fifth wheel, goose neck, pickup truck, van and other tow vehicles with the appropriate fitting
Rank No. #19
MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box - 8 Feet, Weatherproof
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
Rank No. #20
CURT 56601 Replacement 7-Pin RV Blade Trailer Wiring Harness Plug, 6-Foot Blunt-Cut Wires
  • 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

Last update on 2021-10-04 / Affiliate links / Images from Amazon Product Advertising API

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