9 best trailer wiring
Trailer wiring refers to the electrical system used to connect a trailer to a towing vehicle. It plays a crucial role in ensuring that the trailer's lights and other electrical components function properly, allowing for safe and legal towing on the road. Here are some key points about trailer wiring:
Wiring Harnesses: Trailer wiring typically involves the use of a wiring harness, which is a pre-made, organized set of wires and connectors designed to connect the trailer to the towing vehicle. These harnesses come in various configurations to match different types of trailers and towing vehicles.
Electrical Connections: The trailer wiring harness includes connectors that plug into the corresponding electrical outlets on the towing vehicle. Common connectors include the 4-pin, 5-pin, 6-pin, and 7-pin connectors. Each connector type has a specific purpose and is used for trailers with different lighting and electrical needs.
Lighting Functions: Trailer wiring is essential for powering the trailer's lights, including brake lights, turn signals, running lights, and sometimes reverse lights. Properly functioning lights are crucial for safety and legal compliance while towing.
Brake Controller: In addition to lighting functions, some trailers require a brake controller to operate the trailer's electric brakes. The brake controller is connected to the towing vehicle's braking system and sends signals to control the trailer's brakes.
Compatibility: It's essential to ensure that the trailer wiring harness is compatible with both the towing vehicle and the trailer.Compatibility includes matching the connector type, voltage, and wiring configuration.
Installation: Installing trailer wiring typically involves connecting the wiring harness to the towing vehicle's electrical system. This may require splicing or connecting wires, securing them properly, and routing them to the appropriate locations on both the trailer and the towing vehicle.
Maintenance: Regular maintenance is necessary to keep the trailer wiring in good condition. This includes inspecting the wiring for damage, checking connections, and keeping connectors clean and free of corrosion.
Upgrades and Repairs: Over time, you may need to upgrade or repair your trailer wiring system. This could involve replacing damaged wires, connectors, or the entire wiring harness.
Legal Requirements: Depending on your location, there may be legal requirements for trailer lighting and wiring. Compliance with these regulations is essential to ensure safe and legal towing.
Towing Safety: Properly functioning trailer wiring is crucial for towing safety. Malfunctioning lights or brakes on a trailer can lead to accidents, so it's essential to regularly check and maintain your trailer's electrical system.
In summary, trailer wiring is a vital component of safe and legal trailer towing. It involves the use of wiring harnesses, connectors, and electrical systems to power the trailer's lights and, in some cases, its brakes. Ensuring compatibility, proper installation, and regular maintenance are key to a trouble-free towing experience.
Below you can find our editor's choice of the best trailer wiring on the market
Nilight Heavy Duty 7 Way Inline Trailer Plug with 7 Gang Junction Box - 8 Feet, Trailer Connector Cable Wiring Harness with Weatherproof Junction Box Suitable for RV Automotives Cars,2 Years Warranty
Product description
Not Wired Wrong! For easier wiring we offer upgraded version of trailer wire harness kit that consists of 7-way plug cord with 7-poles junction box specially colored functional marks for simpler wiring of turn light brake signal lamp reverse light and other wires perfect for your RV trailers camper caravans food vans and other towed vehicles Perfect Replacement This 8ft long cord is a perfect replacement for the factory short one of your trailer The main cable is molded into the plug and all fits nicely together with a good seal making it weather-proof and corrosion resistant Coming with 4 closed and 4 open rubber fitted grommets it allows you to chose the right one for your unique wiring convenient and practical! Warm Tips Pls read the included diagram carefully before you install this trailer plug and follow the diagram to install it Package Included 1 x 7-Way Trailer Plug with Junction Box4 x Open Grommets4 x Close Grommets1 x Diagram
- Simply 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 Sturdy junction box with color marked 7-poles convenient for wiring left/right turn light brake signal lamp reverse light tail light etc Junction box is much easier than managing loose wires
- Flexible Connection 8ft long cord with soft and durable PVC housing Flexible Connection The length prevents it from being strained during an emergency turn 7-Way Connects Brake Running Reverse Turn Signals and Auxiliary Power
- Good Sealing Performance Four open and four close sealed rubber gaskets are provided to make the entire junction box waterproof dustproof and corrosion-proof
- Package Included 1x 7-Way trailer plug with junction box 4 x open gaskets 4 x Close gaskets
- Fit Type: Universal
User questions & answers
| Question: | Does it fit 2011 gmc sierra sle |
| Answer: | I bought 22-24 just to be sure. It's a little big but I'd rather be too big than so tight that it would be a struggle to get on. |
| Question: | Is there such a thing as just a male?female extension for a 7 pin |
| Answer: | yes 3 year |
| Question: | Will this work on 2013 3500 Savana van |
| Answer: | NO, HIGH WIND AREAS COULD TEAR THIS MATERIAL AS IT IS NOT WATERPROOF AND IS BREATHABLE. CALL ADO AT 1-800-541-2326 FOR MORE INFORMATION. |
| Question: | Will this attached a 2021 toyota venza tow hitch |
| Answer: | I didn't buy that size but I have a 23.5' Springdale and it fit perfectly with a little wiggle room. I held up well over the winter in Michigan with plenty of wind, snow, and ice. Good tip though to keep it nice is to put tennis balls over your rain spouts because it will help keep that area from wearing. |
Product features
7 Way Trailer Plug with Junction Box
Junction box with 8 feet cable and 7-way blade connector suitable for 5th Wheel, Travel trailer, camper, etc. With a good seal making it weather-proof and corrosion-resistant. the 7 wires are color-coded and coated with thick rubber-like insulation. It's ideal for RV travel trailers, caravans, food trucks, and other towed vehicles.
Simplified Wiring
Come with color-marked wires, adds more convenience for wiring left/right turn lights, brake signal lamp, reverse light, tail light, etc.
Heavy Duty Plug
Upgraded premium double prong to replace poor single prong, molded into a 7-way plug, perfect connection to any standard 7-way trailer receptacle.
Weatherproof
Four open and four close sealed rubber gaskets are provided to make the entire junction box waterproof,dustproof and corrosion-proof.
Long & Flexible Cable
Heavy-duty 8ft Trailer Wire is made of high-end pure copper and is made of a soft PVC casing 8 inches long. The extra length allows for tight turns.
Why Choose Us
Dedicated to communicate with our customers, we provide the superior-quality products and best service for each customer.
Professional Manufacturer
All Nilight products are made of carefully-selected materials and pass through strict quality check to ensure each of you get superior quality at the best price.
Quick Reply
Staffs in our service team have rich experience in after-sales service. E-mails will be quickly responded within 24 hours.
MAXXHAUL 70205 12V All LED Submersible Trailer Light Kit
Product description
Maxxtow trailer light kits are built to meet or exceed DOT standards. Light kits are for trailers under 80 inches in width. Light kits (non magnetic) include 2 stop/tail/turn lights, 2 side marker lights, wiring harness and mounting hardware.
- Kit includes stop, tail and turn signal lights, two amber clearance lights and wiring harness
- Includes 23 and 4 foot 4-pole color coded wiring harness. Product Type: Lighting and Electrical
- High visibility LED taillights last longer than standard incandescent lights
- Complies with DOT standards; Side lens are with standard bulb. Corrosion resistant housing. For trailers less than 80 Inch wide
- Includes 23-foot wiring harness with UV coated jackets
User questions & answers
| Question: | How do the main light assemblies mount to the trailer (i.e. there is no picture showing the back of the main housings |
| Answer: | The wires are included but are of the lowest quality. Mine turned to powder before the season ended. |
| Question: | Do tail lights have lights behind the small side red lens |
| Answer: | Yeah |
| Question: | Is a ground wire included in the 4 wire |
| Answer: | Not sure on your truck. My truck is a 2005 dodge 1500 and clears with no problem. Lights the back great!! |
| Question: | Does the wiring harness come with a 4-prong electrical hookup on one end? The pics just show wire with no hookup on the end |
| Answer: | Mine broke and they were so much trouble to deal with I had to file a claim. To answer your question both Amber turn signals work as the 4 ways. Good luck |
Product features
MaxxHaul 70205 12V LED Trailer Light Kit
MaxxHaul trailer light kits are manufactured to comply with federal standards. Light kits are for trailers under 80 inches in width. Light kits include 2 stop/tail/turn lights, 2 side marker lights, wiring harness and mounting hardware.
Compliant With Federal Standards
MaxxHaul's High visibility LED lights are federally compliant and include LED side marker lamps.
High visibility LED taillights
MaxxHaul's High visibility LED taillights provide better performance, last longer, and uses less energy than traditional standard incandescent lights.
Harness
MaxxHaul's Improved wiring harness with UV coated jackets are more durable than traditional copper coated aluminum wires. Also includes 23 and 4 foot 4-pole color coded wiring harness for easy installation.
Ideal for
MaxxHaul's High visibility LED taillights are great for trailers, boats, and campers.
For the long haul
See it and try it for yourself as we guarantee customer satisfaction on our MaxxHaul products. Feel free to give us your honest review as we strive to achieve the best quality and pricing in all our products.
Hopkins 48265 30' 4 Wire Flat Trailer Side Y-Harness Connector
Hopkins Towing Solutions
Product description
Hopkins Manufacturing Corporation makes your towing experience simpler and more rewarding through innovation and value. Hopkins offers a variety of towing solutions including vehicle wiring kits, adapters, vehicle and trailer connectors, breakaway systems and much more. Today, more than 40 percentage of retail category sales are generated from Hopkins innovations.
- 30 feet in length
- Wiring kit for maintaining or re-wiring your trailer
- Wishbone design allows 2 brown wires to be run to each taillight
- Corrosion resistant terminals
- Easy to use and install
User questions & answers
| Question: | What color do I match brown, yellow, green, and white wiring of this wiring kit to the red, black, and white wire to the aftermarket lights I bought |
| Answer: | It's a universal code brown tail lights,white ground to frame,yellow left stop/turn signal, green right stop/turn. So red is either stop/turn or tail light .test on your battery if red is the brightest that's your stop/turn signal . |
| Question: | Does this wiring kit have tinned wiring for marine use |
| Answer: | Dear JS, The wire is stranded copper and not tinned. If you have any more questions please call 1-800-835-0129 Monday-Friday, 8-5 central time. Thanks. |
| Question: | Is this copper wire or copper clad aluminium |
| Answer: | Amazon customer This has stranded copper wire. If you have any more questions please call 1-800-835-0129 Monday-Friday, 8-5 central time. Thanks |
| Question: | How long is the ground wire (white |
| Answer: | Both wires were 30 feet. Very well made. |
Product features
Hopkins 48265 30' 4 Wire Flat Trailer Side Y-Harness Connector
The 48265 30 feet long 4 Flat Y-Harness features a wishbone design that runs down both the driver's and passenger's side of the trailer, making it easy to hook up both taillights and eliminating excess splicing that could lead to failure points in your wiring.
- Wiring kit for maintaining or re-wiring your trailer
- Wishbone design- allows 2 brown wires to be run to each taillight
- 30 foot length
- Corrosion Resistant Terminals
- Most Commonly Used Trailer Connector
CURT 56040 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Subaru Ascent, Forester, Outback, Crosstrek, XV , Black
Product description
CURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection. They are built with some of the most advanced technology in the industry, and each one is custom-fitted to work with a specific make and model. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Although this special socket is not equipped on every vehicle, a CURT custom wiring connector -- also called a T-connector -- utilizes the socket for simple, stress-free installation. Rather than requiring you to cut, splice and solder into your vehicle's wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard, universal vehicle-to-trailer wiring connection, typically in the form a 4-way flat. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. This particular plug-in connector provides a 4-way flat socket and is designed to be a custom wiring option for certain years of the Subaru Ascent, Forester, Outback, Crosstrek and XV Crosstrek (factory tow package required; to verify your vehicle compatibility, see application info). It comes with all necessary hardware to establish a solid connection. It also comes with a dust cover to keep the connector socket clean when not in use. To ensure long-lasting reliability, all CURT custom wiring connectors are thoroughly tested for optimal functionality. Stress is the last thing you should feel when towing a trailer -- whether you're hauling your RV to that favorite camping destination, your ATVs up to the hunting grounds or your fishing boat to the new hidden hotspot. At CURT, we think your towing equipment should add to the enjoyment of your experience, not detract from it.
- 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
- 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 wide 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 Subaru Ascent, Forester, Outback, Crosstrek and XV Crosstrek (factory tow package required)
- RELIABLE POWER. This 4-way trailer wiring harness is built with surface mount technology. This type of circuitry generates less heat, optimal light intensity and durable performance
- DUST COVER. To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover. It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements
User questions & answers
| Question: | Has anyone installed this in a 2015 Subaru Impreza |
| Answer: | Depends on where your window is located and this is adjustable also. You also can cut supports down to lower it to |
| Question: | wear is the plug on a 2013 outback |
| Answer: | Yes. I only have one Honda EU 2200 generator on mine, but two would fit easily. |
| Question: | tacoma |
| Answer: | I am mounting a 3KW Honda generator on mine. It weighs about 78 lbs. I plan to run my generator from this shelf. I also built a wooden box cover to protect / hide the generator. I will remove the cover when I run the generator. |
| Question: | Where is connector located in 2015 Subaru Outback |
| Answer: | I can lift the lid on the hard plastic case I use with my propane tanks. After installing the trailer tray, I reinstalled the hard plastic tank cover under the rack. I used white wire ties/zip ties to hold it together instead of the bolts and nuts that it originally had. Stromberg Carlson recommends a soft vinyl tank cover that can be remover for easy tank removal. I really love the tank rack. It is really sturdy and easy to install. |
Product features
CURT Custom Vehicle-Trailer Wiring Harness
A CURT custom trailer wiring harness is the easiest way to equip your vehicle with the proper electrical connection for towing a trailer. Our custom wiring offers simple, plug-and-play convenience with no cutting or splicing required, and provides a reliable connection for powering your trailer lights.
Best of all, each CURT custom trailer wiring harness is made vehicle-specific for a unique make and model. This makes installation hassle-free and ensures optimal performance with your vehicle.
Two types of trailer wiring
CURT offers two types of custom trailer wiring: custom wiring harnesses and custom wiring connectors. Both are made for specific vehicles, and both require zero cutting or splicing.
Custom trailer wiring harnesses
A custom trailer wiring harness (also known as a ‘T-connector’) is designed to ‘T’ into your vehicle’s taillight assembly. This simply requires access to the taillight wiring.
Custom trailer wiring connectors
A custom wiring connector uses a single plug to plug into a designated OEM socket on the vehicle. Not all vehicles are equipped with this socket, but it does make installing very easy.
Both vehicle-specific
Each custom trailer wiring harness and connector is made for a specific make and model, featuring the necessary components to provide a standard trailer wiring output.
Minimum heat generation
The high-quality components used in our custom trailer wiring create very little resistance to reduce heat, limit voltage drop and extend the life of the circuits.
Optimum light intensity
SMT is manufactured with automated processes for maximum consistency and the highly efficient circuitry promotes optimum intensity and life for the trailer light.
Durable performance
Surface mount technology is able to better withstand shaking and vibrations, conditions that are common while towing, compared to traditional through-hole-mount tech.
CURT 56331 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Chrysler Town and Country, Dodge Grand Caravan , Black
Product description
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Chrysler Town and Country and Dodge Grand Caravan (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.
- 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
- 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 Chrysler Town and Country and Dodge Grand Caravan
- RELIABLE POWER. This 4-way trailer wiring harness is built with surface mount technology. This type of circuitry generates less heat, optimal light intensity and durable performance
- DUST COVER. To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover. It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements
User questions & answers
| Question: | Will this fit a 2015 dodge grand caravan |
| Answer: | Product Warranty: For warranty information about this product, please click here PDF https://images-na.ssl-images-amazon.com/images/I/71e1G5LC1kS.pdf |
| Question: | will this fit 2008 dodge nitro |
| Answer: | Thank you for your inquiry! This is for a 31-34' Travel Trailer.ThanksJessica with Covers Direct |
| Question: | Will it fit on a 2014 grand caravan |
| Answer: | Part # 52240 is made to accommodate any door location on the curb side of a trailer (it has two panels). Thanks! |
| Question: | Will it fit on a 2013 Chrysler T & C |
| Answer: | This cover will have multiple door openings sewn up and down the passenger side to allow you to access your unit from more than one location. Thank youJessica with Covers Direct |
Product features
CURT Custom Vehicle-Trailer Wiring Harness
A CURT custom trailer wiring harness is the easiest way to equip your vehicle with the proper electrical connection for towing a trailer. Our custom wiring offers simple, plug-and-play convenience with no cutting or splicing required, and provides a reliable connection for powering your trailer lights.
Best of all, each CURT custom trailer wiring harness is made vehicle-specific for a unique make and model. This makes installation hassle-free and ensures optimal performance with your vehicle.
Two types of trailer wiring
CURT offers two types of custom trailer wiring: custom wiring harnesses and custom wiring connectors. Both are made for specific vehicles, and both require zero cutting or splicing.
Custom trailer wiring harnesses
A custom trailer wiring harness (also known as a ‘T-connector’) is designed to ‘T’ into your vehicle’s taillight assembly. This simply requires access to the taillight wiring.
Custom trailer wiring connectors
A custom wiring connector uses a single plug to plug into a designated OEM socket on the vehicle. Not all vehicles are equipped with this socket, but it does make installing very easy.
Both vehicle-specific
Each custom trailer wiring harness and connector is made for a specific make and model, featuring the necessary components to provide a standard trailer wiring output.
Minimum heat generation
The high-quality components used in our custom trailer wiring create very little resistance to reduce heat, limit voltage drop and extend the life of the circuits.
Optimum light intensity
SMT is manufactured with automated processes for maximum consistency and the highly efficient circuitry promotes optimum intensity and life for the trailer light.
Durable performance
Surface mount technology is able to better withstand shaking and vibrations, conditions that are common while towing, compared to traditional through-hole-mount tech.
CURT 55540 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Chevrolet Express, GMC Savana 1500, 2500, 3500, 4500
Product description
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Chevy Express and GMC Savana 1500, 2500, 3500 and 4500 (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.
- 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
- 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 Chevrolet Express and GMC Savana 1500, 2500, 3500 and 4500
- EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this vehicle socket. It features tabs on the top and bottom for a better grip when plugging into your trailer or unplugging
- DUST COVER. To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover. It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements
User questions & answers
| Question: | Does this have a reverse light wire |
| Answer: | Good Moring Jake!!Thank you for contacting us.Hypothetically speaking I would have to agree with you!!Some of our customers have been able to take two skylights and use both one as an inner dome and the other the skylight.Let us know if you have any further questions.Thank youOlga |
| Question: | Would this also fit a 2001 Chevy Express 3500 Extended passenger Van? I thought all the Express vans are identical what comes to tail light wiring |
| Answer: | We have ours installed in our outdoor shower which is not used much in the dark. That being said the plastic is very clear and I can see clouds through it. So my guess would be yes to seeing stars. |
| Question: | will this work on 99 chevy express |
| Answer: | My RV roof was flat. Flanges are flat with some flex, but I would not put this on a curved roof.I would consult RV manufacturer for another option. |
Product features
CURT Custom Vehicle-Trailer Wiring Harness
A CURT custom trailer wiring harness is the easiest way to equip your vehicle with the proper electrical connection for towing a trailer. Our custom wiring offers simple, plug-and-play convenience with no cutting or splicing required, and provides a reliable connection for powering your trailer lights.
Best of all, each CURT custom trailer wiring harness is made vehicle-specific for a unique make and model. This makes installation hassle-free and ensures optimal performance with your vehicle.
Two types of trailer wiring
CURT offers two types of custom trailer wiring: custom wiring harnesses and custom wiring connectors. Both are made for specific vehicles, and both require zero cutting or splicing.
Custom trailer wiring harnesses
A custom trailer wiring harness (also known as a ‘T-connector’) is designed to ‘T’ into your vehicle’s taillight assembly. This simply requires access to the taillight wiring.
Custom trailer wiring connectors
A custom wiring connector uses a single plug to plug into a designated OEM socket on the vehicle. Not all vehicles are equipped with this socket, but it does make installing very easy.
Both vehicle-specific
Each custom trailer wiring harness and connector is made for a specific make and model, featuring the necessary components to provide a standard trailer wiring output.
Minimum heat generation
The high-quality components used in our custom trailer wiring create very little resistance to reduce heat, limit voltage drop and extend the life of the circuits.
Optimum light intensity
SMT is manufactured with automated processes for maximum consistency and the highly efficient circuitry promotes optimum intensity and life for the trailer light.
Durable performance
Surface mount technology is able to better withstand shaking and vibrations, conditions that are common while towing, compared to traditional through-hole-mount tech.
CURT 56330 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Dodge Journey with LED Taillights
Product description
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Dodge Journey with LED Taillights (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.
- 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
- 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 with LED Taillights
- RELIABLE POWER. This 4-way trailer wiring harness is built with surface mount technology. This type of circuitry generates less heat, optimal light intensity and durable performance
- DUST COVER. To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover. It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements
Product features
CURT Custom Vehicle-Trailer Wiring Harness
A CURT custom trailer wiring harness is the easiest way to equip your vehicle with the proper electrical connection for towing a trailer. Our custom wiring offers simple, plug-and-play convenience with no cutting or splicing required, and provides a reliable connection for powering your trailer lights.
Best of all, each CURT custom trailer wiring harness is made vehicle-specific for a unique make and model. This makes installation hassle-free and ensures optimal performance with your vehicle.
Two types of trailer wiring
CURT offers two types of custom trailer wiring: custom wiring harnesses and custom wiring connectors. Both are made for specific vehicles, and both require zero cutting or splicing.
Custom trailer wiring harnesses
A custom trailer wiring harness (also known as a ‘T-connector’) is designed to ‘T’ into your vehicle’s taillight assembly. This simply requires access to the taillight wiring.
Custom trailer wiring connectors
A custom wiring connector uses a single plug to plug into a designated OEM socket on the vehicle. Not all vehicles are equipped with this socket, but it does make installing very easy.
Both vehicle-specific
Each custom trailer wiring harness and connector is made for a specific make and model, featuring the necessary components to provide a standard trailer wiring output.
Minimum heat generation
The high-quality components used in our custom trailer wiring create very little resistance to reduce heat, limit voltage drop and extend the life of the circuits.
Optimum light intensity
SMT is manufactured with automated processes for maximum consistency and the highly efficient circuitry promotes optimum intensity and life for the trailer light.
Durable performance
Surface mount technology is able to better withstand shaking and vibrations, conditions that are common while towing, compared to traditional through-hole-mount tech.
CURT 56378 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Honda Odyssey
Product description
CURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection. They are built with some of the most advanced technology in the industry, and each one is custom-fitted to work with a specific make and model. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Although this special socket is not equipped on every vehicle, a CURT custom wiring connector -- also called a T-connector -- utilizes the socket for simple, stress-free installation. Rather than requiring you to cut, splice and solder into your vehicle's wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard, universal vehicle-to-trailer wiring connection, typically in the form a 4-way flat. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. This particular plug-in connector provides a 4-way flat socket and is designed to be a custom wiring option for certain years of the Honda Odyssey (factory tow package required; to verify your vehicle compatibility, see application info). It comes with all necessary hardware to establish a solid connection. It also comes with a dust cover to keep the connector socket clean when not in use. To ensure long-lasting reliability, all CURT custom wiring connectors are thoroughly tested for optimal functionality. Stress is the last thing you should feel when towing a trailer -- whether you're hauling your RV to that favorite camping destination, your ATVs up to the hunting grounds or your fishing boat to the new hidden hotspot. At CURT, we think your towing equipment should add to the enjoyment of your experience, not detract from it.
- 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
- 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 wide 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 Honda Odyssey (factory tow package required)
- RELIABLE POWER. This 4-way trailer wiring harness is built with surface mount technology. This type of circuitry generates less heat, optimal light intensity and durable performance
- DUST COVER. To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover. It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements
User questions & answers
| Question: | which harness fits 2014 odyessy touring |
| Answer: | I got winter 2018-2019 out of this cover with minor tears-I recovered it last week for winter 19-20-I have used similar covers for years on my 2000 Sunline and people can’t believe how old my camper is |
| Question: | will this fit 2006 honda odyssey |
| Answer: | I have a 24 foot camper and the CY31043 fits nice with a little extra at front and back. If yours is 26 long, this will fit. If it was me, for the extra $3, I'd get the next size up, CY31044. You can always tuck the extra. Disregard the other reply. Mine is still in perfect shape after a year in some nasty central PA weather. Camper is parked in what I like to call the wind tunnel. No rips. |
| Question: | Can I install a power wire to the male connector in my 2016 Honda odyssey for reverse light? Or how do you install an auxiliary reverse light |
| Answer: | measure the box not end to end... |
| Question: | Will this fit 2015 Honda Odyssey |
| Answer: | Good Morning Lisa, Thank you for contacting us with your inquiry! This would be just for the exterior skylight. The interior components would be sold separately. Would you like the links to the interior components? If you have any questions please let us know! Thank you, Brianna |
Product features
CURT Custom Vehicle-Trailer Wiring Harness
A CURT custom trailer wiring harness is the easiest way to equip your vehicle with the proper electrical connection for towing a trailer. Our custom wiring offers simple, plug-and-play convenience with no cutting or splicing required, and provides a reliable connection for powering your trailer lights.
Best of all, each CURT custom trailer wiring harness is made vehicle-specific for a unique make and model. This makes installation hassle-free and ensures optimal performance with your vehicle.
Two types of trailer wiring
CURT offers two types of custom trailer wiring: custom wiring harnesses and custom wiring connectors. Both are made for specific vehicles, and both require zero cutting or splicing.
Custom trailer wiring harnesses
A custom trailer wiring harness (also known as a ‘T-connector’) is designed to ‘T’ into your vehicle’s taillight assembly. This simply requires access to the taillight wiring.
Custom trailer wiring connectors
A custom wiring connector uses a single plug to plug into a designated OEM socket on the vehicle. Not all vehicles are equipped with this socket, but it does make installing very easy.
Both vehicle-specific
Each custom trailer wiring harness and connector is made for a specific make and model, featuring the necessary components to provide a standard trailer wiring output.
Minimum heat generation
The high-quality components used in our custom trailer wiring create very little resistance to reduce heat, limit voltage drop and extend the life of the circuits.
Optimum light intensity
SMT is manufactured with automated processes for maximum consistency and the highly efficient circuitry promotes optimum intensity and life for the trailer light.
Durable performance
Surface mount technology is able to better withstand shaking and vibrations, conditions that are common while towing, compared to traditional through-hole-mount tech.
CURT 56070 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Chevrolet, Dodge, Ford, GMC, Nissan, Ram, Toyota
CURT
Product description
There is nothing like the luxury and power that go along with heavy-duty towing. 5th wheel RVs offer a deluxe, home-away-from-home experience unlike any other, while gooseneck trailers possess a strength that far surpasses most other trailer options. As with any trailer, however, 5th wheels and goosenecks must be equipped with the proper lighting and electrical systems, and tend to require even more complex connectors than a standard receiver-type trailer setup. Make things simple with a CURT 5th wheel / gooseneck extension harness. These wiring harnesses are designed to put an extra connector socket in the bed of your pickup truck while still retaining power to the rear connector socket mounted on your bumper. This is done by plugging into the back of the existing original equipment (OEM) harness and routing through the body of the truck to a hole in the truck bed, providing a connector that is ready to accommodate your 5th wheel or gooseneck trailer. This CURT extension harness is designed to work with 7-way RV blade connectors and comes in a length of 7'. It is compatible with a certain models of Chevrolet, Dodge, Ford, GMC, Nissan, Ram and Toyota (see application to verify fitment). When you need a towing electrical solution that allows you to switch back and forth between your receiver hitch and specialized trailer hitch, CURT gets you plugged in.
- TRUCK BED EXTENSION. This trailer wiring harness is designed to be an extension of the existing tow wiring of your truck. It retains use of the rear 7-way RV blade socket, while adding an additional 7-way socket in the truck bed
- EASY TO INSTALL. No wire cutting! No splicing! This trailer wire extension plugs into existing factory wiring on your truck and has a 7-foot harness for flexible positioning in the truck bed (2-1/8-inch hole saw required for installation)
- HEAVY-DUTY CONNECTOR. The 7-pin trailer wire extension can be used to connect trailer taillights, brake lights, reverse lights, turn signals, electric trailer brakes and an auxiliary power wire
- DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of the 7-pin truck wiring socket is made from durable molded black plastic and has a spring-loaded dust cover to protect the connection points
- VEHICLE-SPECIFIC. This vehicle-trailer wiring extension harness is designed for select models of Chevrolet, Dodge, Ford, GMC, Nissan, Ram and Toyota vehicles, ensuring the easiest possible installation
User questions & answers
| Question: | It says it fits ford. Then it tells me that it doesn't fit 2018 F |
| Answer: | Fit my 2010 Ram 3500 Laramie and works perfectly.Not sure about Ford |
| Question: | This does alow the use of both bumper and bed plugs |
| Answer: | Yes you just un plug the factory plug and the Curt plugs into the factory plug allowing use of both the factory and the Curt in bed plug. Easy to install. |
| Question: | Will it fit a 1999 ford super duty |
| Answer: | Fit my 03! I used it for an extra of the left inside for the fifth wheel did have to drill out the inside behind the light with a 2 1/4" hole saw to get the connector through. |
| Question: | Will this fit my 2004 chevy 2500hd |
| Answer: | not sure if plug to your taillights is the same as my 2008 gmc |
Product features
CURT Custom Vehicle-Trailer Wiring Harness
A CURT custom trailer wiring harness is the easiest way to equip your vehicle with the proper electrical connection for towing a trailer. Our custom wiring offers simple, plug-and-play convenience with no cutting or splicing required, and provides a reliable connection for powering your trailer lights.
Best of all, each CURT custom trailer wiring harness is made vehicle-specific for a unique make and model. This makes installation hassle-free and ensures optimal performance with your vehicle.
Two types of trailer wiring
CURT offers two types of custom trailer wiring: custom wiring harnesses and custom wiring connectors. Both are made for specific vehicles, and both require zero cutting or splicing.
Custom trailer wiring harnesses
A custom trailer wiring harness (also known as a ‘T-connector’) is designed to ‘T’ into your vehicle’s taillight assembly. This simply requires access to the taillight wiring.
Custom trailer wiring connectors
A custom wiring connector uses a single plug to plug into a designated OEM socket on the vehicle. Not all vehicles are equipped with this socket, but it does make installing very easy.
Both vehicle-specific
Each custom trailer wiring harness and connector is made for a specific make and model, featuring the necessary components to provide a standard trailer wiring output.
Minimum heat generation
The high-quality components used in our custom trailer wiring create very little resistance to reduce heat, limit voltage drop and extend the life of the circuits.
Optimum light intensity
SMT is manufactured with automated processes for maximum consistency and the highly efficient circuitry promotes optimum intensity and life for the trailer light.
Durable performance
Surface mount technology is able to better withstand shaking and vibrations, conditions that are common while towing, compared to traditional through-hole-mount tech.
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