Best Curt Manufacturing Trailer Connectors in 2026

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

EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. It features tabs on the top and bottom for a better grip when plugging into your vehicle or unplugging

RELIABLE CONNECTION. This 4-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals

VERSATILE DESIGN. This trailer connector makes a great replacement 4-flat trailer wiring connector. The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers

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

CONVENIENT TRAILER WIRING: 7 colors coded wires and coated with durable rubber-like insulation, ready to be installed into a junction box

EXCELLENT CONSTRUCTION: use premium double prong to replace poor single prong, adopt good conductivity copper with solid cord, stronger and rugged, perfect for RVs, trailers, campers, caravans, food vans and other towed vehicles

Hassel-Free Setup: Easy to install; No cutting! No splicing! This trailer wiring harness Ts into an existing Seven (7) Pin Connector on in your vehicle and equips it with an extra standard 4-pin trailer wiring connector.

The extra standard 4-Pin Trailer connector application: Provides an additional 4-Pin connector for a seamless and virtually hidden install for the OPT-7 Redline LED Tailgate Light Bar while allowing you to use your OEM 7-Pin connector to connect any round 7-Pin trailer accessory.

Additional application: the 4-Pin Flat trailer wiring can also be used to connect trailer taillights, brake lights, and turn signals. The 4-Pin trailer wiring is popular on various trailers, adding versatile towing options for your vehicle.

RELIABLE PROTECTION. This dust cover is the ideal way to protect your 4-way flat vehicle connector when not towing. It protects the wiring terminals against dirt, water, debris and rust to maintain a strong, long-lasting connection

STANDARD FIT. This connector dust cover features an industry-standard size to fit virtually any vehicle 4-flat wiring plug. It is designed specifically for the vehicle side of the connection

LONG-LASTING. This 4-way flat dust cap is made from durable molded black rubber, meaning it will never rust or corrode, in spite of frequent exposure to rain, snow, mud and other elements

Standard USCAR socket - 7 way - sealed - RV blade connector plugs on your truck or SUV

High-impact plastic construction, copper-plated terminal pins, high conductivity and low resistance

Spring-loaded cover with stainless steel spring, prevents moisture from contacting mating connector

FLEXIBLE MOUNTING. This universal clamp-on bracket mount provides a secure attachment for conveniently mounting your trailer wiring harness on your trailer hitch. It requires no drilling for installation

STANDARD FIT. This clamp-on mount for a trailer wiring bracket is designed to work with mounting brackets for 7-way round and 7-way RV blade trailer wiring sockets (socket and mounting bracket sold separately)

HIGH-STRENGTH. This trailer wiring harness bracket mount is made from solid steel to provide plenty of strength for a solid mount and to remain fixed in spite of vibrations while towing. The steel body will not crack like plastic alternatives

EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer.Fit Type: Vehicle Specific

STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle

VEHICLE-SPECIFIC. This aftermarket, vehicle-trailer wiring harness is designed for select years of the Dodge Journey

STANDARD FIT. This trailer wiring mounting bracket is designed to securely mount virtually any industry-standard RV blade 7-way connector.Fit Type: Universal Fit

FLEXIBLE MOUNTING. The bracket features multiple fastener holes to fit a variety of trailer wiring harnesses. It allows you to mount the wiring harness onto your vehicle or trailer hitch, whichever is most convenient

HIGH-STRENGTH. This trailer wiring harness bracket is made from solid steel to provide plenty of strength for a solid mount and to remain fixed in spite of vibrations while towing. The steel body will not crack like plastic alternatives

Waterproof Sealed. Different from normal 7way plug, Oyviny upgraded 7 pole trailer plug equips with detachable compression nut and rubber grommet on the end to keep out moisture, protects the terminals from water and dust. Size of the wire inlet is 3/4'' NPT

Sturdy 7 Way Trailer Plug. This male-end 7 pin trailer adapter plug provides a secure connection between your trailer and tow vehicle, 7 pin plug comes ready to splice into your existing trailer wiring to connect taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power

Good Strain Relief. All the terminals inside the trailer 7 way plug are tightly keep in place by screw strain relief clamp, which keeps trailer wires from pulling out of the connector, offer reliable connection

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

7 prong trailer plug Application--Adopted flameproof waterproof 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 connecting tail, brake, reverse, turn signals and auxiliary power.

Easy to identify:7 pin trailer extension,Sturdy junction box with color marked 7-poles that can be easily identified,7 Color-coded wires and coated with durable rubber like insulation for convenient wiring.

Easy installation:this 7-pin trailer wiring plug comes to Very easy to install;Splices into vehicle towing socket to provide a connection for a trailer adapter;Trailer attached Functions for left/right turn, taillight, reverse, electric brakes and auxiliary.

SPRING-LOADED COVER. To promote long-lasting use and weather resistance, this round 4-pin trailer wiring socket comes with a spring-loaded dust cover. It protects the 4-way connector when not in use, shielding it from the outdoor elements

VERSATILE DESIGN. This vehicle-trailer wiring connector makes a great replacement 4-flat wiring socket. It matches industry-standard 4-way round connectors and connects the taillights, brake lights and turn signals

DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this 4-pin trailer wiring connector is made from strong, durable die-cast metal

EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. It features tabs on the top and bottom for a better grip when plugging into your vehicle or unplugging

RELIABLE CONNECTION. This 4-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals

VERSATILE DESIGN. This trailer connector makes a great replacement 4-flat trailer wiring connector. The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers

⚡【Why Choose Us?】 -7 way trailer line is made of high quality pure copper, with longer service life. And has excellent electrical and thermal conductivity, to ensure the normal use of car lights (such as turn signals, brake lights) during driving.

⚡【SEA J560 for Plug】SAE J560 test and performance requirements. Zinc die plugs, which meet industry standards, are not prone to deformation or rupture and effectively transfer the engine's power to the tractor of the semi-trailer trailer.

⚡【Versatile Applications】: Dazakoot power cable perfect for connecting trailer, brake, reverse, turn signals and auxiliary power of your tail, RVs, campers, caravans, food vans and other towed vehicles. Please carefully read the diagram before any operations on the product.

🚙【7 TO 5】The trailer wiring connector adapter makes it easy to converts your vehicle's 7-way blade connector to 5-way flat trailer connector for RV and boat towing a trailer

🚙【Multi-function】With the function of connecting running lights, left turn and brake signal, right turn and brake signal. Tin plated terminals and a abrasion resistant, coiled cable that makes it more sturdy than others.

🚙【Coiled Design】The coil design makes the wire does not drag but yet allows for the extra length needed for tight turns with a trailer, stretchable coiled wire keeps memory and effectively weatherproof.Coiled cable stretches at least 5ft long, which provides sufficient space for towing vehicle and trailer. Note: The designed length of this coiled cable is 5ft(60 inches), but the usable length should be about 36 inches.

EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of these vehicle-trailer connectors. They feature tabs on the top and bottom for a better grip when plugging in or unplugging

RELIABLE CONNECTION. These 4-pin trailer wiring plugs come ready to splice into your existing vehicle and trailer wiring. They have 16-gauge wires and can be used to connect the taillights, brake lights and turn signals

VERSATILE DESIGN. These vehicle-trailer connectors make great replacement 4-flat wiring plugs and sockets. The 4-pin wiring design matches industry-standard 4-way flat connectors and is compatible with a wide variety of trailers