Availability
CURT trailer wiring harness extensions will carry out essential lighting and braking functions while towing (depending on the harness type). The extension harnesses come with color-coded wires that are available in different lengths and connector styles. Make hooking up your truck and trailer easy with CURT wiring harness extensions.
( 2 )
$4.99
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$39.99
These Pico trailer connector kits help you to install the correct wiring for your new trailer. They include all of the necessary color-coded wiring, a polarized plug, mounting brackets, and splice connectors. Available for today's most popular trailers, RVs, or boats, Pico trailer connector kits make sure that your lights and all of your functions are working properly.
Not Yet Reviewed
$34.99
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$87.99
Getting power to brake, taillights, and turn signals is a primary concern when you hitch up and prepare to tow. CURT towing harness sockets and plugs are designed to connect your vehicle to your trailer. These towing accessories are available in countless styles to facilitate your application.
( 15 )
$8.99
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$56.99
Grote Industries is a leading manufacturer of vehicle lighting and safety systems that keep you confident and safe while traveling the highways and byways. Their Deutsch connector pigtails are sealed, plug-in style replacements that will fit your wiring needs. For on-the-job performance and dependability, choose the best in wiring: Grote Industries.
( 3 )
$19.99
CURT 2 to 3 wire powered converter modules are designed to make towing a car or truck behind an RV simple. These adapters feature Surface Mount Technology (SMT), which uses the latest in electronics and high-quality components for efficient circuitry. The kit is designed to splice into the existing wiring to provide a reliable connection without a custom wiring harness. Additional features: * Color-coded wires for easier installation * No direct battery connection required * No heavy-duty flasher required
( 2 )
$29.99
CURT custom wiring harnesses provide everything you need to connect your vehicle's electrical system to a trailer. With plug-and-play connectors, they easily integrate with your vehicle taillights to provide a standard trailer wiring connector, typically in the form of a 4-way flat. CURT custom wiring harnesses feature a vehicle-specific design to perfectly fit certain years of vehicles and use OEM-compatible connectors to "T" into the vehicle's taillight assembly providing a standard 4-way flat output to power the taillights, brake lights, and turn signals on your trailer. Completing CURT custom wiring harnesses are rubber dust covers. They keep the connection points clean and well protected when connectors are not in use. CURT custom wiring harnesses offer the fastest, easiest, and most secure way to wire a vehicle for towing.
( 178 )
$20.99
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$150.99
These Pico trailer connectors are designed to hook up your trailer to your vehicle's wiring connector. They are available in different styles and configurations to fit your specific trailer connector type. Whether you're towing a boat, RV, or other trailer, Pico trailer connectors will get you traveling on to your destination.
( 1 )
$4.99
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$263.99
Getting power to brake, taillights, and turn signals is a primary concern when you hitch up and prepare to tow your trailer. CURT trailer harness adapters are designed to connect your vehicle and the trailer without any splicing. These accessories are available in countless styles to facilitate your application. The adapters feature weather-resistant connections for use under any conditions.
( 5 )
$3.99
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$67.99
REDARC Tow-Pro brake controller harnesses provide easy plug-and-play installation of REDARC electric trailer brake controllers. They currently offer a selection of harnesses that will cover a variety of vehicle models. The harnesses include fitting instructions and the loom with compatible connector.
( 7 )
$25.00
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$31.00
Whether you're updating an old trailer or building a new one from scratch, these Summit 25 ft. trailer light wiring harnesses are for you. Built from high quality material, Summit trailer harnesses feature a 4-flat trailer connector and are perfect for most small to medium sized trailers.
( 4 )
$27.99
CURT 3 to 2 powered converter modules virtually eliminate draw on your vehicle's taillight circuit. These adapters feature Surface Mount Technology (SMT), which uses the latest in electronics and high-quality components for efficient circuitry. This technology allows for maximized trailer light brightness and life. Additional features: * 4-way flat output connects taillights, brake lights, and turn signals * Color-coded wires for easier installation * Snap locks included for fast, secure splicing * No heavy-duty flasher required * Dust cover included to keep connector clean when not in use Note: Requires CURT powered converter wiring kit or similar.
( 7 )
$15.99
CURT trailer wiring harnesses ensure your trailer has enough power to run turn signals, tail, brake, and reverse lights; with a solid connection to keep the power flowing. A generous length of wire can be cut to the appropriate length to connect to your existing tow vehicle harness and any excess can be discarded. CURT technology equips their connectors with a built-in converter, which allows for lower resistance, less heat generation, and a longer life cycle.
( 3 )
$42.99
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$215.99
CURT towed-vehicle RV harnesses are the ideal solution to connecting your vehicle's electrical system to your RV while dinghy towing. Each RV harness is made for a vehicle-specific application, using OEM-compatible plugs to "T" into the vehicle's wiring without any need for cutting or splicing. With a towed-vehicle RV harness installed, hitching up your vehicle behind your RV is fast and easy. Simply plug the provided 4-way flat connector from the front of the vehicle into the RV's 4-way flat socket. The RV harness uses the vehicle's existing taillights, turn signals, and brake lights, eliminating the need to purchase additional lighting. The vehicle's lights can operate in conjunction with your RV's lights, signaling other drivers and functioning just like a standard trailer in tow. Along with their plug-and-play design, these custom harnesses are also built for lasting durability. Each harness features integrated block diodes that isolate the vehicle's electronics from the RV signals in a way that protects them from overheating and short circuiting. CURT towed-vehicle RV harnesses come with a 4-way flat extension to reach the RV connector socket, a mounting bracket to help keep the wires ordered and protected on your vehicle, and all the necessary hardware for a complete installation.
( 2 )
$53.99
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$126.99
When your vehicle does not readily provide an electrical connection for hooking up your trailer, CURT taillight converter wiring kits offer the solution. Working taillights on your trailer are absolutely essential any time you tow, and converters provide an effective way to properly equip your vehicle for safe towing. CURT taillight converters connect to your vehicle by splicing directly into the taillight wiring, rather than plugging into various sockets. Although it requires a little extra work compared to a custom wiring harness, a taillight converter offers a reliable, long-term connector solution. Features include: * May be used on both 2-wire and 3-wire systems * Available in several amp capacities * Made with cutting-edge surface-mount technology (SMT) circuitry * SMT circuits have longer life cycles, lower resistance, reduced heat generation, and are more reliable
Not Yet Reviewed
$80.99
Standard trailer towing harness adapters will allow you to make all of the right connections to get you to your destination, whether near or far away. These towing harness adapters are available in different styles and configurations to fit your specific trailer connector type. They feature a robust design for installation confidence.
( 1 )
$2.99
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$179.99
Install your brake controller more easily with CURT brake control harnesses include an OEM connector, 2 ft. of wire, a protective sleeve to prevent wire damage, and 12-gauge wire. The wire colors match standard brake control harness colors.
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$12.99
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$19.99
Light and wiring maintenance can cost big dollars for your rig. You can help to eliminate issues that always happen at the least opportune times with Grote Industries wiring harnesses. Grote Industries is a leading manufacturer of vehicle lighting and safety systems to keep you moving safely across the highways and byways. Offering extensive options certified for heavy-duty wiring, Grote Industries wiring harnesses are designed for flexible fit and function with better connections for longer life and reliable service. Grote Industries provides main and rear sill harnesses, front and rear marker lamp harnesses, cut-to-fit adapters, repair kits, and more, including systems employing Grote's Ultra Blue Seal technology--the best protection against weather and road elements. Choose an electrical system that best fits your application and maintains legal lighting requirements with unbeatable on-the-job performance and dependability. Grote Industries wiring harnesses are tops in trailer wiring and communication.
Not Yet Reviewed
$13.99
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$16.99
The Blue Ox towed vehicle charge lines are designed for maintaining your towed vehicle's battery while flat towing behind your RV. This is especially important for modern vehicles which can have a significant draw on the battery, even when not being actively driven. These battery charger accessories can help to prevent parasitic battery drain for your towed vehicle, ensuring it's ready to start upon reaching your destination. Key benefits of using Blue Ox towed vehicle charge lines: * Helps prevent the towed vehicle's battery from draining during long towing periods, especially important for vehicles with parasitic battery drain * Maintains battery charge—supplies current from the RV's battery to maintain the towed vehicle's battery charge, keeping it healthy * Ensures readiness for the towed vehicle so it's ready to start upon reaching your destination * Requires a minimum of 13.3 volts to enable charge from the RV to the towed vehicle battery—charger requires a ground to exist between the towed vehicle and the towing vehicle * Only charges when the RVs engine is running—isolated when not charging * Thermal protected—protects from overvoltage and reverse batteries * Pulse with modulation (PWM) overcurrent and temperature regulation * Direct Current (DC) load current continuous 15 amps
Not Yet Reviewed
$128.99
CURT connector brackets are constructed from heavy-duty steel. Multiple screw holes offer flexible mounting options.They secure, protect, and optimize the use of your electrical connector socket to the vehicle. CURT connector brackets are available in different finishes for a variety of vehicle applications.
Not Yet Reviewed
$7.99
Husky offers a full line of electrical products to satisfy your towing needs. Their trailer wiring connectors are available to make vehicle end or trailer end-style connections in many different end types and lengths. They are made with premium plastic, metal, and rubber materials to provide durability and a long service life; many are impact and weather resistant. Choose the Husky Towing Products trailer wiring connectors preferred for your towing setup.
Not Yet Reviewed
$4.99
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$116.99
Blue Ox EZ Light wiring kits connect to your tow vehicle's electrical system in as little as 15 minutes. Available in dozens of kits covering a large group of vehicles, each of these kits includes the wiring needed for a towed vehicle's taillights, turn signals, and brake lights. Choose the EZ kit designed for your towed vehicle.
Not Yet Reviewed
$164.99
Make things simple with CURT fifth wheel gooseneck extension harness adapters—they'll give you the power to tow and go! These electrical 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's ready to accommodate your fifth wheel or gooseneck trailer. Fifth wheel RVs offer a deluxe, "home away from home" experience unlike any other. For a towing electrical solution that will allow you to switch back-and-forth between the receiver hitch and specialized trailer hitch, CURT offers the perfect solution—their fifth wheel gooseneck extension harness adapters.
Not Yet Reviewed
$83.99
CURT trailer wire connector brackets are designed to fit around the vehicle's receiver hitch and hold the trailer wire connector securely in place. They're manufactured from durable steel and painted black for protection. The brackets are available for different size receiver hitches and specific trailer connector types. For all your towing needs, trust the expertise of CURT Manufacturing.
( 2 )
$1.99
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$3.99
Blue Ox coiled electrical cables eliminate accidental disconnects. They feature a molded design for less wear and tear to protect wiring in all weather conditions. Available in different styles, the cables expand from 1 to 7 ft. to help prevent accidental disconnecting with the connectors encased in silicone to resist corrosion. Trailer plug sockets are included. Choose the proper coiled wire for your towing setup.
Not Yet Reviewed
$92.99
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$109.99
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