Top Trailer Wiring Extension Reviews

CURT 58082 Trailer-Side 6-Pin Round Wiring Harness Plug with Spring

CONVENIENT ATTACHMENT. This 6-pin trailer wiring connector features an extension spring that allows you to attach the plug in a convenient location on your trailer and keep it accessible for plugging in any time.
EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer wiring plug. It features tabs on the sides for a better grip when plugging into the vehicle or unplugging.
VERSATILE DESIGN. This trailer wiring connector makes a great replacement 6-way wiring plug. It matches industry-standard 6-way round connectors and is commonly used for towing horse trailers, farm trailers, boat trailers and utility trailers.
RELIABLE CONNECTION. This 6-way round trailer wiring plug is equipped with a locking tab on top that secures the plug into the socket when inserted. This helps maintain a reliable wiring connection in spite of bumps and vibrations while towing.
WEATHER-RESISTANT. To help protect the splice-in wiring connections, this die-cast metal 6-wire trailer plug features concealed terminals, keeping the wires from direct exposure to rain, dirt, road salt and other corrosive threats (wires not included).

Check Stock

AA Ignition 7 Way Trailer Extension Cord - 4 feet - Double Prongs Connector - 7 Pin Trailer Wiring Connector Plug - Gooseneck Hitch Extender or 5th Wheel Trailer, RV, Caravan, Truck, Van - 10-14 AWG

Great for RV, Travel Trailers, Caravans - A vehicle trailer extension harness made of heavy duty ABS ergonomic polyvinyl plugs which has a 7 way RV blade sockets end that connects the male plug to the female socket with double-prong terminals. This extension is constructed for vehicles with an existing 7-pin wiring connector or trailer set ups..
Great for RV, Campers, Travel Trailers, Caravan, & Motorhome - A 50M/50F Power Extension Cable made of heavy duty ergonomic polyvinyl plastic power adapter which has a power plug with 3 copper pins, 1 round pin and also comes with a power grip handle for easy plugging and unplugging without damaging the cord and for safer use..
4 feet Trailer Extension Cord - This trailer extension cord is made of durable wire material of thick pure copper and nickel plated pins, high-grade 10-14 AWG conductor, coated with heavy duty corrosion and abrasion resistant PVC cord and is tested for outdoor use. A flexible 4ft length plug-n-play cable wire, perfect for any towed vehicles with a ready 7 way trailer electrical system..
OEM Fit, Quality, Finish - This is a complete power adapter converter manufactured by AA Ignition which comes with a firm grip connectors with spring loaded caps that holds the trailer plug tight while it ....

Check Stock

Trailer Side 7-Way Round Wiring Harness Socket with Spring Guard - 7 Pin Trailer-Side Wiring Harness Connector

【HIGH-QUALITY MATERIALS】7-pin trailer wiring plug is made of durable Die-cast zinc that was durable and solid..
【CONVENIENT ATTACHMENT】7-pin trailer wiring plug features an extension spring that allows you to attach the plug in a convenient location on your trailer and keep it accessible..
【Weather resistant】7-pin trailer wiring plug with concealed wire terminals.This helps protect the splice-in connection points for the wires,keeping them safe from dirt,rain,corrosion..
【RELIABLE CONNECTION】7-way round trailer wiring plug is equipped with a locking tab on top that secures the plug into the socket when inserted.It will hold firmly to prevent the plug from falling out..
【WIDE APPLICATION】Perfect for connecting tail, brake, reverse, turn signals and auxiliary power of your trailer, RV, camper, caravan, food van and other towed vehicles..

Check Stock

CURT 57284 8-Foot Flat Towing 7-Way RV Blade Wiring Extension Harness and USCAR Socket for Dinghy Vehicle, Blue

VERSATILE DESIGN. This dinghy tow wiring extension makes it easy to connect a motorhome socket and dinghy vehicle plug, connecting the 7-way RV blade sockets.
USEFUL EXTENSION. This trailer hitch wiring extension comes with an 8-foot coiled harness to provide plenty of extra length to accommodate a variety of flat towing setups. The coiled cable helps keep the wiring harness from scraping on the ground.
EASY GRIP. Plugging in your wiring and lights is easy with the ergonomic design of this RV wiring extension. It features tabs on the sides for a better grip when plugging into the vehicle or unplugging.
USCAR-SPECIFIC. This wiring harness includes a 7-wire RV blade socket that plugs into a standard USCAR socket, ensuring the easiest possible installation and the most reliable wiring connection.
DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this dinghy towing harness is made from durable black plastic that will never rust or corrode.

Check Stock

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

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..
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..
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..
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..

Check Stock

LIMICAR Trailer Wiring Harness Extension Kit, 36ft Trailer Wiring Harness with 4 Flat Extension Connector, 28' Male & 8' Female with 4 Pin Flat Wishbond Trailer Harness for Utility Boat Trailer Lights

36FT (28' Male & 8' Female) & 4-Flat Trailer Wiring Harness Extension Kit: Fits Trailers under & over 80" wide. Wire length (36') makes this trailer harness kit perfect for trailers measuring under or over 80" wide..
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..
36' 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..
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..
Widely Application: 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....

Check Stock

BEST CONNECTIONS 7 Way Trailer Wire 100 Feet – Heavy Duty 14 Gauge 7 Conductor Insulated Cable – Durable Weatherproof Color-Coded 7 Way Trailer Wiring Extension for RV Trailer and Automotive

...ach wire, making installation a breeze even for those with limited experience!.
A WIDE VARIETY OF APPLICATIONS – 7 Way Trailer Wiring Harness suitable for your trailers, RVs, campers, motorcycles, golf carts, caravans, food vans and any 12-volt applications..
AVAILABLE IN SEVERAL SIZES – This 7 way trailer wiring extension is available in different sizes to suit your needs in convenient lengths of 25 Ft., 50 Ft., and 100 Ft..

Check Stock

BEST CONNECTIONS 4 Way Trailer Wire 100 Feet – Heavy Duty 14 Gauge 4 Conductor Insulated Cable – Durable Weatherproof Color-Coded 4 Way Trailer Wiring Extension for RV Trailer and Automotive

...ach wire, making installation a breeze even for those with limited experience!.
A WIDE VARIETY OF APPLICATIONS – 4 Way Trailer Wiring Harness suitable for your trailers, RVs, campers, motorcycles, golf carts, caravans, food vans and any 12-volt applications..
AVAILABLE IN SEVERAL SIZES – This 4 way trailer wiring extension is available in different sizes to suit your needs in convenient lengths of 25 Ft., 50 Ft., and 100 Ft..

Check Stock

LiLoom 36ft 4 Wire Trailer Light Wiring Harness Extension, Kit 4-Way Plug 4 Pin 28' Male & 8' Female with White Ground Wire Extension & Wishbone-Style Wiring Harness for Utility Boat Trailer Lights

Wire Length: Our 4-way trailer wiring harness includes 4 Pin 28FT Male & 8FT Female Extension Connector. And this 36 ft trailer wiring harness is made of 18-gauge wire, designed to split at the trailer tongue and run down each side of the trailer.
Durable and Anti-Corrosive: The use of high-quality pure copper wire and tin-plated layer to achieve the best electrical conductivity and oxidation resistance, and use premium PVC material for the best anti-corrosion and anti-aging ability. Work perfectly even with sea water.
4-Way Connectors & Fitment: Male plug with 5 wires, female plug with 4 wires. And you can install the trailer wire so quickly and easily through the 4-way connectors and Matching installation accessories. It matches with any other standard 4 pin flat plugs.
Color Coded Wires: Wires are color coded and bonded, Green- Right Turn Lights/Brakes, Yellow- Left Turn Lights/Brakes, Brown- Tail Lights/Running Lights, White-Ground Wire.
Universal Application: The trailer wiring harness is suitable for under 80" wide trailers, such as marine boat trailer, horse tra....

Check Stock

CURT 70107 Custom Tow Bar Base Plate Brackets for Dinghy Towing, Fits Select Chevrolet Colorado, GMC Canyon

VERSATILE DESIGN. This dinghy tow wiring adapter makes it easy to connect a motorhome socket and dinghy vehicle plug, adapting the 7-way RV blade socket connector into a standard 6-way round.
USEFUL EXTENSION. This trailer hitch wiring adapter comes with an 8-foot coiled harness to provide plenty of extra length to accommodate a variety of flat towing setups. The coiled cable helps keep the wiring harness from scraping on the ground.
EASY GRIP. Plugging in your wiring and lights is easy with the ergonomic design of this RV wiring adapter. It features tabs on the sides for a better grip when plugging into the vehicle or unplugging.
STANDARD FIT. This 7-pin to 6-pin trailer adapter wiring comes ready to plug into your motorhome and vehicle wiring. It connects the taillights, brake lights, turn signals, electric brakes and auxiliary power.
DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housings of this dinghy towing harness adapter kit are made from durable black plastic and die-cast metal.

Check Stock

EXERAUO Trailer Wiring Harness Kit, 4 Pin Flat 4 Wire Trailer Wiring Connector, 25ft & 4ft Wishbond Trailer Light Kit 4 Wire Plug Connector Trailer Light Wiring for Utility Trailer Lights

4 Pin Flat Trailer Wiring Harness Kit: Made of high quality materials and undergoes strict quality assurance to provide lasting performance and reliability..
25ft male& 4 ft female trailer wiring Extension: Designed with 18 AWG Color Coded Wires, for safe simply wiring.suitable for trailers under and over 80″ in width.
Color coded wires: Plugs into the 4-way flats with color coded wire to help with installation: White – ground, Brown – tail lights, Yellow – driver side stop/turn, Green – passenger side stop/turn..
25 ft harness kit: This trailer harness includes two wiring harnesses with four flat connectors for ease installation and avoid the wire becoming knotted during installation, reduce corrosion and wiring time.
To make sure our sincere customers have the best buying experience, we provide 30-day return/ replacement service.If you are not satisfied with the product, please contact us, we will refund you unconditionally..

Check Stock

RVGUARD 7 Way 8 Feet Trailer Cord with 7 Gang Junction Box Kit,Include 12V Breakaway Switch and Plug Holder, Trailer Connector Cable Wiring Harness with Waterproof Junction Box

...coded wires and coated with durable rubber-like insulation for convenient wiring. The color coded is suitable for most standard trailer wiring, 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. Also Weatherproof and corrosion resistant for long lifespan..
【Versatile Applications】: Perfect for connecting tail, brake, reverse, turn signals and auxiliary power of your trailers, RVs, campers, caravans, food vans and other towed vehicles. Please carefully read the diagram before any operations on the product..
【One Year Warranty】: We take full responsibility for our product and customer dissatisfaction. If there is any quality problem of our products or you are not happy with your purchase in our store, please kindly contact us and we are always ready to help..

Check Stock

CURT 57283 8-Foot Flat Towing 7-Way RV Blade Motorhome to 6-Way Round Dinghy Vehicle Wiring Adapter Extension Harness , Blue

VERSATILE DESIGN. This dinghy tow wiring adapter makes it easy to connect a motorhome socket and dinghy vehicle plug, adapting the 7-way RV blade socket connector into a standard 6-way round.
USEFUL EXTENSION. This trailer hitch wiring adapter comes with an 8-foot coiled harness to provide plenty of extra length to accommodate a variety of flat towing setups. The coiled cable helps keep the wiring harness from scraping on the ground.
EASY GRIP. Plugging in your wiring and lights is easy with the ergonomic design of this RV wiring adapter. It features tabs on the sides for a better grip when plugging into the vehicle or unplugging.
STANDARD FIT. This 7-pin to 6-pin trailer adapter wiring comes ready to plug into your motorhome and vehicle wiring. It connects the taillights, brake lights, turn signals, electric brakes and auxiliary power.
DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housings of this dinghy towing harness adapter kit are made from durable black plastic and die-cast metal.

Check Stock