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4 way flat trailer wire Harness Connector Socket for Trailer Truck Hitch Wiring.
We are always here to support you. The 5-ft wire lead provides plenty of extra length for a flexible installation. The trailer wiring harness perfect adapt WOFTD Trailer Plug Adapter. The woftd 4-way trailer wiring harness, the wire is made of 18awg brass material, The safe temperature is below 105 degrees Celsius and the safe voltage is below 300V.

The 4 flat trailer wire is color-coded and bonded wire to easily splice into your trailer's wiring system, no need for splicing wires. Extension includingthis 25foot 4 wire boat trailer wiring extension can conform to the sae j1128 specification.
Extends wiring system provides more flexibility. The white ground wire is made of 18-gauge, which is corrosion resistant terminal. Not compatible with motorcycle trailer wiring, and you could confirm the fitment to be not the wrong item before ordering. 4 wiring instructionthere are instructions for wiring the running light and license plate lights included. The different color wires are clearly identified as each wire's function, so you can make the installation safe and straight-forward. This trailer wire harness kit also can work on an COPPER trailer based on the ground wire.

This trailer connector makes a great replacement 4-flat trailer wiring connector. This 4-pin trailer wiring plug comes ready to splice into your existing trailer wiring. The 12-inch wire lead provides extra length for an easy installation.
The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers. Easy grip. Versatile design. Equipped with blunt-cut, color-coded wires, this 4-prong trailer wiring plug comes ready to install. Durable construction. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals. Ready to install.

Wishbone style wiring setup- wishbone design makes it easier to wire to the taillights; simplifies installation process. For trailers under & over 80" wide- long total wire length 25' plus 4' make this trailer harness kit perfect for trailers measuring under or over 80" wide.

Constructed from the highest quality materials and superior quality guaranteed. Yellow wire: Driver Side Stop/Turn Lights. Please confirm the fitment with us before ordering. Gives you the extra length, simply extend them with this extender.
Brown wire: Tail Lights. Green wire: passenger Side Stop/Turn Lights. No need to splice your new wires, 4' trailer side ground wire is enough to use for your trailer. 25ft male & over 80" wide. 4-way flat trailer harness kit: complying with SAE J1128 standards for a low voltage primary cable. 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.

Easy grip. The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers. This 4-pin trailer wiring plug comes ready to splice into your existing trailer wiring.
Reliable connection. The 48-inch wire lead provides plenty of extra length for a flexible installation. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals. Ready to install. Versatile design.

This vehicle-trailer connector makes a great replacement 4-flat trailer wiring connector for your vehicle. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals.
It features tabs on the top and bottom for a better grip when plugging in or unplugging. Equipped with blunt-cut, color-coded wires, this 4-prong trailer wiring plug comes ready to install on your vehicle. The 4-pin wiring design matches industry-standard 4-way flat plugs and can be used for towing a wide variety of trailers. Easy grip.

Ready to install. This trailer connector makes a great replacement 4-flat trailer wiring connector. It features tabs on the top and bottom for a better grip when plugging into your vehicle or unplugging.
Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. Versatile design. Equipped with blunt-cut, color-coded wires, this 4-prong trailer wiring plug comes ready to install. For long-lasting use and a reliable connection, the housing of this 4-pin trailer wiring plug is made from durable black molded rubber that will never rust or corrode.

Heat resistance: 105°C. If you have any question, feel free to contact us. Rated voltage: 300V. This 4-pin trailer wiring plug is ready to splice into your existing trailer wiring.
The shell is wrapped by insulating rubber, anti-rust and anti-corrosion. It can be used to connect tail lights, motorcycle trailers, horse trailers, brake lights and turn signals. Suitable for all types of trailers including boat trailers, ATV trailers and other cargo utility trailer hitches.

1. WOFTD
#ad
WOFTD 4-Way Trailer Wiring Harness with 5 ft Wires 4-Pin Trailer Wiring Jacketed Cable 4 Flat Trailer Wire Extension Connector, 5 ft
#adWOFTD #ad - This 4-pin trailer wiring plug comes ready to splice into your existing trailer wiring It can be used to connect the taillights, brake lights and turn signals. Woftd 4-way trailer wiring harness with 5 ft wires 4-Pin Trailer Wiring Jacketed Cable 4 flat trailer wire Extension Connector - 5 ft.4 way flat trailer wire Harness Connector Socket for Trailer Truck Hitch Wiring.
More information #ad
It is wrapped with insulating rubber that will never rust or corrode. Please feel free to contact us at first if there is any problem when you receive or use our products. We are always here to support you. The 5-ft wire lead provides plenty of extra length for a flexible installation. The trailer wiring harness perfect adapt WOFTD Trailer Plug Adapter. The woftd 4-way trailer wiring harness, the wire is made of 18awg brass material, The safe temperature is below 105 degrees Celsius and the safe voltage is below 300V.
Brand | WOFTD #ad |
Manufacturer | WOFTD #ad |
Part Number | AT0201 |
More information #ad
2. SUZCO
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SUZCO 25 Foot 4 Wire 4-Flat Trailer Light Wiring Harness Extension Kit, 4-Way Plug 4 Pin Male & Female Extension Connector & Wishbone-Style with 18 Gauge White Ground Wire with SAE J1128
#adSUZCO #ad - Most standard light duty trailers will use a 4-pole flat connector. Includes a 4-feet trunk connector, splices, and clips. Item typethis is a 25 foot male & female 4-flat marine trailer wiring harness with 4-way conductors and a white ground wire, made of 18-gauge wire, designed to split at the trailer tongue and run down each side of the trailer.The 4 flat trailer wire is color-coded and bonded wire to easily splice into your trailer's wiring system, no need for splicing wires. Extension includingthis 25foot 4 wire boat trailer wiring extension can conform to the sae j1128 specification.
More information #ad
4-way connectors & fitmentyou can install the trailer wire so quickly and easily through the 4-way connectors. Enough lenght ground wirethis trailer wire extension with 4 way flat plug connector is designed to supply power for tail lights, turn and brake lights, as well as a ground connection. Extends wiring system provides more flexibility. The white ground wire is made of 18-gauge, which is corrosion resistant terminal. Not compatible with motorcycle trailer wiring, and you could confirm the fitment to be not the wrong item before ordering. 4 wiring instructionthere are instructions for wiring the running light and license plate lights included. The different color wires are clearly identified as each wire's function, so you can make the installation safe and straight-forward. This trailer wire harness kit also can work on an COPPER trailer based on the ground wire.
Brand | SUZCO #ad |
Manufacturer | SUZCO #ad |
Weight | 0.02 Pounds |
Part Number | SUZCO888888888 |
Model | 4350429910 |
More information #ad
3. CURT
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CURT 58030 Trailer-Side 4-Pin Flat Wiring Harness with 12-Inch Wires
#adCURT #ad - It features tabs on the top and bottom for a better grip when plugging into your vehicle or unplugging. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug.This trailer connector makes a great replacement 4-flat trailer wiring connector. This 4-pin trailer wiring plug comes ready to splice into your existing trailer wiring. The 12-inch wire lead provides extra length for an easy installation.
More information #ad
Reliable connection. For long-lasting use and a reliable connection, the housing of this 4-pin trailer wiring plug is made from durable black molded rubber that will never rust or corrode. The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers. Easy grip. Versatile design. Equipped with blunt-cut, color-coded wires, this 4-prong trailer wiring plug comes ready to install. Durable construction. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals. Ready to install.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 2 Inches |
Length | 7 Inches |
Weight | 0.05 Pounds |
Width | 2 Inches |
Part Number | 58030 |
Model | 58030 |
Warranty | Limited Lifetime |
More information #ad
4. ONLINE LED STORE
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4 Pin Flat Trailer Wiring Harness Kit Wishbone-Style SAE J1128 Rated 25' Male & 4' Female 18 AWG Color Coded Wires 4 Way Flat 5 Wire Harness For Utility Boat Trailer Lights Kits
#adONLINE LED STORE #ad - Sae j1128 rated- meets sae standards for a low voltage primary cable intended for use at a nominal system voltage of 60 V DC 25 V AC or less in surface vehicle electrical systems; backed by a 2 year warranty.Wishbone style wiring setup- wishbone design makes it easier to wire to the taillights; simplifies installation process. For trailers under & over 80" wide- long total wire length 25' plus 4' make this trailer harness kit perfect for trailers measuring under or over 80" wide.
More information #ad
25' male & 4' female included- our 4-way trailer wiring harness includes both the male and female sides for added value. 18 awg color coded wires- color coded 18 awg wires clearly identify each wire's function; makes installation safe and straight-forward.Brand | ONLINE LED STORE #ad |
Manufacturer | ONLINE LED STORE #ad |
Height | 2.5 Inches |
Length | 7.5 Inches |
Weight | 0.95 Pounds |
Width | 3.5 Inches |
Part Number | ACCEPSCBL0105 |
Model | 4336325634 |
More information #ad
5. LIMICAR
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25ft Trailer Wire, Trailer Wiring Harness with 4 Flat Extension Connector, LIMICAR Trailer Wiring Harness Kit, 4 Pin Flat Wishbond Trailer Wiring for Utility Boat Trailer Light Kit
#adLIMICAR #ad - 25' trailer wiring harness: designed to split at the trailer tongue and run down each side of the trailer, just need to extend current truck to trailer wires. The white ground wire is made of 18-gauge, reduce corrosion and makes installation safe.Constructed from the highest quality materials and superior quality guaranteed. Yellow wire: Driver Side Stop/Turn Lights. Please confirm the fitment with us before ordering. Gives you the extra length, simply extend them with this extender.
More information #ad
Not compatible with motorcycle trailer wiring. Widely application: trailer light wire suitable for marine boat trailer, horse trailer, ATV trailer, and other cargo utility trailer hitches tow/haul vehicle must have 4-way plug. Brown wire: Tail Lights. Green wire: passenger Side Stop/Turn Lights. No need to splice your new wires, 4' trailer side ground wire is enough to use for your trailer. 25ft male & over 80" wide. 4-way flat trailer harness kit: complying with SAE J1128 standards for a low voltage primary cable. 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.
Brand | LIMICAR #ad |
Manufacturer | LIMICAR #ad |
Part Number | 200578 |
More information #ad
6. CURT
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CURT 58348 Trailer-Side 4-Pin Flat Wiring Harness with 48-Inch Wires
#adCURT #ad - Durable construction. Equipped with blunt-cut, color-coded wires and four snap locks, this 4-prong trailer wiring plug comes ready to install. This trailer connector makes a great replacement 4-flat trailer wiring connector.Easy grip. The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers. This 4-pin trailer wiring plug comes ready to splice into your existing trailer wiring.
More information #ad
It features tabs on the top and bottom for a better grip when plugging into your vehicle or unplugging. For long-lasting use and a reliable connection, the housing of this 4-pin trailer wiring plug is made from durable black molded rubber that will never rust or corrode. Reliable connection. The 48-inch wire lead provides plenty of extra length for a flexible installation. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals. Ready to install. Versatile design.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 2 Inches |
Length | 7 Inches |
Weight | 0.2 Pounds |
Width | 2 Inches |
Part Number | 58348 |
Model | 58348 |
Warranty | One Year Limited |
More information #ad
7. CURT
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CURT 58040 Vehicle-Side 4-Pin Flat Trailer Wiring Harness with 60-Inch Wires
#adCURT #ad - Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this vehicle socket. Versatile design. This 4-pin trailer wiring socket comes ready to splice into your existing vehicle wiring. Ready to install.This vehicle-trailer connector makes a great replacement 4-flat trailer wiring connector for your vehicle. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals.
More information #ad
Reliable connection. Durable construction. The 60-inch wire lead provides plenty of extra length for a flexible installation. For long-lasting use and a reliable connection, the housing of this vehicle-side 4-pin trailer wiring plug is made from durable black molded rubber that will never rust or corrode. It features tabs on the top and bottom for a better grip when plugging in or unplugging. Equipped with blunt-cut, color-coded wires, this 4-prong trailer wiring plug comes ready to install on your vehicle. The 4-pin wiring design matches industry-standard 4-way flat plugs and can be used for towing a wide variety of trailers. Easy grip.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 2 Inches |
Length | 7 Inches |
Weight | 0.2 Pounds |
Width | 2 Inches |
Part Number | 58040 |
Model | 58040 |
Warranty | Limited Lifetime |
More information #ad
8. CURT
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Includes 20-Foot Wires, CURT 57220 4-Pin Flat Wiring Harness for Rewiring Trailer
#adCURT #ad - It can be used to connect the taillights, brake lights and turn signals. Easy grip. This 4-pin trailer wiring plug is perfect for rewiring your trailer, using the existing trailer lights. Reliable connection. The 20-foot wire lead provides plenty of extra length for a flexible installation and trailer rewiring.Ready to install. This trailer connector makes a great replacement 4-flat trailer wiring connector. It features tabs on the top and bottom for a better grip when plugging into your vehicle or unplugging.
More information #ad
Durable construction. The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. Versatile design. Equipped with blunt-cut, color-coded wires, this 4-prong trailer wiring plug comes ready to install. For long-lasting use and a reliable connection, the housing of this 4-pin trailer wiring plug is made from durable black molded rubber that will never rust or corrode.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 3 Inches |
Length | 14 Inches |
Weight | 0.1 Pounds |
Width | 5 Inches |
Part Number | 57220 |
Model | 57220 |
Warranty | One Year Limited |
More information #ad
9. Goupchn
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Goupchn 4-Way Trailer Wiring Harness 18AWG 6.56ft 4-Pin Trailer Connector to 4 Flat Trailer Wire Extension Cable
#adGoupchn #ad - We provide guarantee of a 30-day replacement or refund for any problem and 1 year warranty. Warranty: hope you can be satisfied with our products. 4 way trailer wiring harness is made of high quality 18awg copper wire which is soft and durable.Heat resistance: 105°C. If you have any question, feel free to contact us. Rated voltage: 300V. This 4-pin trailer wiring plug is ready to splice into your existing trailer wiring.
More information #ad
Package include: 1 pack 18AWG 6. 56ft 4-way trailer wiring harness. The 4-pin trailer connector is designed to mate with an industry standard 4-way flat receptacle, providing your trailer with a male plug that can be used to replace frayed broken wires on a variety of trailers. The shell is wrapped by insulating rubber, anti-rust and anti-corrosion. It can be used to connect tail lights, motorcycle trailers, horse trailers, brake lights and turn signals. Suitable for all types of trailers including boat trailers, ATV trailers and other cargo utility trailer hitches.
Brand | Goupchn #ad |
Manufacturer | Goupchn #ad |
Part Number | T10076-6.56ft |
More information #ad
10. LINKITOM
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LINKITOM 4-Way Trailer Wiring Harness Kits, for Utility Boat Trailer Lights, 25-Foot 18 AWG Color Corrosion Resistant Coded Wires with 4 Pin Flat Plug
#adLINKITOM #ad - 18 awg color coded wiring harness, more durable than the traditional copper coated aluminum wires and split Y-style color coded harness. 4-way 4-pin hitch trailer wiring harness with connectors.More information #ad
Installation easy through the 4-way connectors. 25ft wire harness: 21. 65ft length male wire harness and 3. 93ft female wire harness. Complying with SAE J1128 Standards.Brand | LINKITOM #ad |
Manufacturer | LINKITOM #ad |
Part Number | LK-TCX4P |
More information #ad