As an Amazon Associate I earn from qualifying purchases.

Durable construction. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals. The 48-inch wire lead provides plenty of extra length for a flexible installation.
It features tabs on the top and bottom for a better grip when plugging into your vehicle or unplugging. This trailer connector makes a great replacement 4-flat trailer wiring connector. 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.

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.
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. It is wrapped with insulating rubber that will never rust or corrode. We are always here to support you.



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.
We provide guarantee of a 30-day replacement or refund for any problem and 1 year warranty. This 4-pin trailer wiring plug is ready to splice into your existing trailer wiring. Rated voltage: 300V. If you have any question, feel free to contact us. Heat resistance: 105°C. The shell is wrapped by insulating rubber, anti-rust and anti-corrosion.


Color coded wires ensure a simple installation, you can easily splice into existing trailer wiring to connect the taillights, brake lights and turn signals.
We offer 1 year warranty for this item, your satisfaction comes first! Please feel free to contact us if any question, we are always here to support you!. The 4 way trailer cable and moulded end is thick the beefy, durable for a long service life.

It protects the wiring terminals against dirt, debris and rust to maintain a strong, water, long-lasting connection. This 4-pin wiring cover installs quickly and easily.
Long-lasting. Standard fit. This 4-flat vehicle-trailer wiring dust cover is equipped with an attachment loop to attach to the vehicle wiring harness and always stay on-hand whenever needed. This 4-way flat dust cap is made from durable molded black rubber, in spite of frequent exposure to rain, meaning it will never rust or corrode, snow, mud and other elements. Easy to install.

What you get: 1x 4 pin trailer y-splitter, Free Lifetime Technical Support, Plus Friendly Aftermarket Services. 2-way y-splitter harness, special design to Fit For Trailer LED Lights, Tailgate Light Bars and Other Use.
1. Road Tough
#ad
4-way Flat Trailer Connector with Snap Self-Closing Lid Cover Heavy-Duty 12V 4-pin Trailer Tow Wire Harness Socket Kit with 7.8" Wires Road Tough WeatherLock
#adRoad Tough #ad - Ready-to-install kit includes 4-pin socket, 200 mm/7. 8-inch pigtail, mounting bracket and hardware. 100% meets sae j1239 testing and performance requirements.More information #ad
Weatherlock's 100% watertight construction keeps water and dirt out per IPX7 and IPX9K. Durable fibercore composite construction is mechanically strong and UV-resistant. High-quality plated contacts ensure many years of use.Brand | Road Tough #ad |
Manufacturer | ERICH JAEGER USA Inc. #ad |
Part Number | 153103 |
More information #ad
2. CURT
#ad
CURT 58348 Trailer-Side 4-Pin Flat Wiring Harness with 48-Inch Wires
#adCURT #ad - Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers.Durable construction. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals. The 48-inch wire lead provides plenty of extra length for a flexible installation.
More information #ad
Versatile design. Easy grip. This 4-pin trailer wiring plug comes ready to splice into your existing trailer wiring. Ready to install. Reliable connection. Equipped with blunt-cut, color-coded wires and four snap locks, this 4-prong trailer wiring plug comes ready to install. It features tabs on the top and bottom for a better grip when plugging into your vehicle or unplugging. This trailer connector makes a great replacement 4-flat trailer wiring connector. 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 | 2 Inches |
Length | 7 Inches |
Weight | 0.2 Pounds |
Width | 2 Inches |
Part Number | 58348 |
Model | 58348 |
Warranty | One Year Limited |
More information #ad
3. 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 - 4 way flat trailer wire Harness Connector Socket for Trailer Truck Hitch Wiring. Please feel free to contact us at first if there is any problem when you receive or use our products.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.
More information #ad
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. It is wrapped with insulating rubber that will never rust or corrode. We are always here to support you.
Brand | WOFTD #ad |
Manufacturer | WOFTD #ad |
Part Number | AT0201 |
More information #ad
4. Hopkins Towing Solutions
#ad
Hopkins 48192 Endurance Quick Fix Trailer Side 4-Flat Connector, Black
#adHopkins Towing Solutions #ad - Splicing inside the plug protects connections from the elements. Durable dust cover to prevent corrosion and wire retention plate included. Combines the endurance professional grade with the ease and speed of Quick Fix for a simple repair.More information #ad
Led test lights conveniently confirm electrical continuity. Ergonomic pull finger grips make for easier handling and prevent wire strain.Brand | Hopkins Towing Solutions #ad |
Manufacturer | Hopkins Manufacturing #ad |
Height | 6.88 Inches |
Length | 1.25 Inches |
Weight | 0.14 Pounds |
Width | 2.88 Inches |
Part Number | 48192 |
Model | 48192 |
Warranty | 3 Yr Consumer Limited |
More information #ad
5. Hopkins Towing Solutions
#ad
Hopkins 48205 4 Wire Flat Connector Set with Splice Connectors
#adHopkins Towing Solutions #ad - Includes one 48" vehicle end connector and one 12" trailer end connector. Includes 6 splice connectors. Meets sAE standards. Wire functions printed on wire for easy reference. Corrosion resistant terminals. Fit type: Universal Fit.More information #ad
Brand | Hopkins Towing Solutions #ad |
Manufacturer | Hopkins Towing Solution #ad |
Height | 1.75 Inches |
Length | 6.88 Inches |
Weight | 0.29 Pounds |
Width | 2.88 Inches |
Part Number | 48205 |
Model | 48205 |
Warranty | Hopkins warrants all products to be free from defects in material and workmanship, under normal use and service, for a peirod of 90 days from the date of original purchase, with the exception of the Brake-Force and Impulse brake control items, which are warranted to be free from defects in material and workmanship, under normal use and service, for the original buyer's lifetime |
More information #ad
6. Goupchn
#ad
Goupchn 4-Way Trailer Wiring Harness 18AWG 6.56ft 4-Pin Trailer Connector to 4 Flat Trailer Wire Extension Cable
#adGoupchn #ad - Warranty: hope you can be satisfied with our products. Suitable for all types of trailers including boat trailers, horse trailers, motorcycle trailers, ATV trailers and other cargo utility trailer hitches.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.
More information #ad
Package include: 1 pack 18AWG 6. 56ft 4-way trailer wiring harness. It can be used to connect tail lights, brake lights and turn signals. 4 way trailer wiring harness is made of high quality 18awg copper wire which is soft and durable. We provide guarantee of a 30-day replacement or refund for any problem and 1 year warranty. This 4-pin trailer wiring plug is ready to splice into your existing trailer wiring. Rated voltage: 300V. If you have any question, feel free to contact us. Heat resistance: 105°C. The shell is wrapped by insulating rubber, anti-rust and anti-corrosion.
Brand | Goupchn #ad |
Manufacturer | Goupchn #ad |
Part Number | T10076-6.56ft |
More information #ad
7. Mosleyz
#ad
Mosleyz Trailer Wire Extension 4-Way 4 Pin Plug, 4 Wire 4-Flat Connector with Male & Female Plug 18 AWG 59 inch Hitch Light Trailer Wiring Harness Extender
#adMosleyz #ad - Premium insulating silicone Housing, Worry-free About Wiring Safety, Super Flexible and Durable. 2. 1. 4. 18 awg color coded wires- color coded 18 awg wires clearly identify each wire's function; makes installation safe and straight-forward.More information #ad
5. 3. 4-pin trailer light wiring harness, special Design to Fit For Trailer LED Lights, Tailgate Light Bars and Other Use. Used for all types of vehicles Like Trailer, Truck, Motorcycle Trailer, ATV Trailer. Environmentally friendly plastic case, waterproof and dustproof, high security.Brand | Mosleyz #ad |
Manufacturer | Mosley Technology Inc #ad |
Part Number | MOSTH25F |
More information #ad
8. Oyviny
#ad
Oyviny 4 Way Flat Trailer Connector 5 Feet Jacketed Cable Heavy Duty Extension Cable Standard 4 Pin Trailer End Wiring Harness Adapter 18AWG Red Copper Color-Coded Wires for Trailer Hitch Wiring
#adOyviny #ad - 4-pin trailer wiring plug is well built and plugs into the tow vehicle easily and remains connected. 5ft wire is long enough to wire a trailer from the start, provides plenty of extra length for a flexible installation.Color coded wires ensure a simple installation, you can easily splice into existing trailer wiring to connect the taillights, brake lights and turn signals.
More information #ad
A heavy duty jacketed cable is going to protect the 18AWG red copper wire against the elements. This 4 pin trailer connector is designed to match industry-standard 4-way flat sockets, provides a male plug for your trailer and can be used to replace a worn out, broken wire on a wide variety of trailers. We offer 1 year warranty for this item, your satisfaction comes first! Please feel free to contact us if any question, we are always here to support you!. The 4 way trailer cable and moulded end is thick the beefy, durable for a long service life.
Brand | Oyviny #ad |
Manufacturer | Oyviny #ad |
Part Number | OV2121 |
More information #ad
9. CURT
#ad
CURT 58200 Vehicle-Side 4-Pin Flat Trailer Wiring Harness Connector Dust Cover
#adCURT #ad - Always on hand. This connector dust cover features an industry-standard size to fit virtually any vehicle 4-flat wiring plug. Reliable protection. Just press it onto the vehicle plug whenever needed! The friction fit eliminates the need for tools or additional components.It protects the wiring terminals against dirt, debris and rust to maintain a strong, water, long-lasting connection. This 4-pin wiring cover installs quickly and easily.
More information #ad
It is designed specifically for the vehicle side of the connection. This dust cover is the ideal way to protect your 4-way flat vehicle connector when not towing. Long-lasting. Standard fit. This 4-flat vehicle-trailer wiring dust cover is equipped with an attachment loop to attach to the vehicle wiring harness and always stay on-hand whenever needed. This 4-way flat dust cap is made from durable molded black rubber, in spite of frequent exposure to rain, meaning it will never rust or corrode, snow, mud and other elements. Easy to install.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 1 Inches |
Length | 5 Inches |
Weight | 0.02 Pounds |
Width | 1 Inches |
Part Number | 58200 |
Model | 58200 |
Warranty | Limited Lifetime |
More information #ad
10. MICTUNING
#ad
MICTUNING Universal 4 Way Flat Y-Splitter Plug and Play Adapter Extension Harness for LED Tailgate Light Bar and Trailer Lights
#adMICTUNING #ad - Play-n-play, fits all types of trailers, Helping to Extend Your Original One Without Splicing New Wires. 17. 5" long wiring harness with 9" of each Male Flat 4 Pin Connector and 2 Female Flat 4 Pin Connectors.What you get: 1x 4 pin trailer y-splitter, Free Lifetime Technical Support, Plus Friendly Aftermarket Services. 2-way y-splitter harness, special design to Fit For Trailer LED Lights, Tailgate Light Bars and Other Use.
More information #ad
Premium insulating silicone Housing, Worry-free About Wiring Safety, Super Flexible and Durable. Satisfied defender: buy with confidence, mictuning provides 30 days Money Back/Replacement Guarantee, lifetime customer support, Hassle-free 24-Month Warranty, Timely RESPONSE within 4 hours.Brand | MICTUNING #ad |
Manufacturer | MICTUNING #ad |
Part Number | MIC-4PIN-HARNESS2 |
Model | 4333006590 |
More information #ad