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Eliminates multiple plugs and adapters to tow various vehicles.
Please confirm the length you need before ordering. Coiled design. Heavy duty abrasion resistant coiled cord prevent dragging on the ground while providing flexibility during turns, stretchable coild wire keeps memory and effectively weatherproof. Dust cover. 7 to 4 way connector.

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.
Sturdy junction box with color marked 7-poles that can be easily identified, gives you more convenience for wiring left/right turn light, reverse light, brake signal lamp, tail light, etc. Not need to open the box and you can monitor the operation of the wiring haress clearly, very convenient.

You are welcome to actively share your opinions for this NEWLY RELEASED socket. Buy with confidence - we highly value customer experience and satisfaction.
Waterproof design - this 7-way blade socket is different from others on the market, constructed with detachable hardware design for easily splicing and well protect the terminals from the bad weather and hazardous road conditions.

For long-lasting use and a reliable connection, the housing of the 7-pin vehicle wiring socket is made from durable black plastic that will never rust or corrode. Easy to install. Protected.
This uscar wiring harness is designed for ford, GM and Nissan vehicles with a USCAR socket, ensuring the easiest possible installation and the most reliable wiring connection. Durable construction. The 7-way rv blade trailer wiring can be used to connect trailer taillights, electric trailer brakes, turn signals, brake lights, reverse lights and auxiliary power. Uscar-specific.

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.
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. Package included 1x 7-way trailer plug with junction box 4 x open gaskets 4 x Close gaskets.
1. WirthCo
#ad
WirthCo 20081 7-Way Trailer Plug Cover, 1 Pack
#adWirthCo #ad - Package dimensions: 2. 75 l x 6. 5 h x 2. 75 w inches. Part number: 42859. Country of Origin : China. Package weight: 013 pounds.More information #ad
Brand | WirthCo #ad |
Manufacturer | Wirthco Engineering, Inc. #ad |
Height | 2.5 Inches |
Length | 6.5 Inches |
Weight | 0.2 Pounds |
Width | 2.75 Inches |
Part Number | 20081 |
Model | 20081 |
More information #ad
2. Optronics
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Optronics ACP7S 7-Way Round Trailer Harness Plug Protector
#adOptronics #ad - Secure and protect trailer harness plugs from damage, corrosion and debris. 7-way round trailer harness plug protector, retail clam. Helps maintain electrical system reliability. Fit type: Universal Fit. Three year. Made from pvc, easy, surface mount installation.More information #ad
Brand | Optronics #ad |
Manufacturer | Optronics #ad |
Height | 2.93 Inches |
Length | 3.17 Inches |
Width | 0.2 Inches |
Part Number | ACP7S |
Model | ACP7S |
Warranty | Three Year Warranty |
More information #ad
3. Fastway
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Fastway 82-00-3315 7-Pin Plug Cover
#adFastway #ad - Long lasting and durable. Helps to ensure long-lasting effectiveness of plug. Keeps dirt and grime out when not in use. Fits all 7-pin plugs. Keeps the contacts clean.More information #ad
Brand | Fastway #ad |
Manufacturer | Fastway Trailer Products #ad |
Height | 5 Inches |
Length | 4 Inches |
Weight | 0.02 Pounds |
Width | 2 Inches |
Part Number | 82-00-3315 |
Model | 82-00-3315 |
Warranty | One Year Limited Warranty |
More information #ad
4. GR innovations llc
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GR Innovations llc 7 Way Plug Cover | Plug Saver | with Tether
#adGR innovations llc #ad - Keeps elements out and contacts clean. Recommended to use dielectric grease. Works well with Chain Saver* Sold Separately. Made in USA. Works best when stored upright.More information #ad
Brand | GR innovations llc #ad |
Manufacturer | GR innovations llc #ad |
Height | 0.8 Inches |
Length | 3.9 Inches |
Weight | 0.04 Pounds |
Width | 2.7 Inches |
Part Number | 16007 |
Model | 4332984338 |
More information #ad
5. Hitch-Gear
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Hitch-Gear 7 Way Trailer Plug Cap
#adHitch-Gear #ad - Keep bugs and dirt out. Hangs from plug when towing. Keep contacts clean. Hang cap up to keep water out. 7 way trailer plug Cap is tethered and hangs from the plug when towing.More information #ad
Brand | Hitch-Gear #ad |
Manufacturer | Hitch-Gear #ad |
Part Number | FBA_P/N 7W-4001 |
Model | FBA_P/N 7W-4001 |
More information #ad
6. Oyviny
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Oyviny 7 Way Round to 4 Way Flat Coiled Trailer Adapter 5ft Vehicle-Side 7 Pin to Trailer-Side 4 Pin Plug & Play Connector with Dust Cover Stretchable Coiled Extension Wiring Cable 60 inchesBlack
#adOyviny #ad - This trailer wiring adapter makes it easy to converts your vehicle's 7-way blade connector to 4-way flat trailer connector. Brass terminal ensure great conductivity. This 7-pin to 4-pin trailer adapter wiring comes ready to plug into your vehicle or trailer wiring, No Splicing Required! 7 way socket features 2 handle hooks for a better grip when plugging and unplugging.Eliminates multiple plugs and adapters to tow various vehicles.
More information #ad
Easy plug & play. Note: the designed length of this coiled cable is 5ft60 inches, but the usable length should be about 36 inches. Standard 4 pin female connector equipped with a rubber dust cover to protect the connector from dust and water for long service life. Please confirm the length you need before ordering. Coiled design. Heavy duty abrasion resistant coiled cord prevent dragging on the ground while providing flexibility during turns, stretchable coild wire keeps memory and effectively weatherproof. Dust cover. 7 to 4 way connector.
Brand | Oyviny #ad |
Manufacturer | Oyviny #ad |
Part Number | OV2111 |
Model | OV2111 |
More information #ad
7. MICTUNING
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Weatherproof, MICTUNING Heavy Duty 7 Way Trailer Cord Plug Connector with Transparent Cover 7 Gang Junction Box, 8 Feet
#adMICTUNING #ad - Adopted flameproof abs junction box and good conductivity copper with solid cord, stronger and rugged, caravans, trailers, campers, perfect for RVs, food vans and other towed vehicles. Excellent construction. 8ft long cord with soft and durable PVC housing that offers you plenty of flexibility to wire it from the front to the rear of your car.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.
More information #ad
Cautions: pls read the plug diagram carefully and refer to the diagram to install this 7 way plug. Mictuning trailer plug is designed with transparent surface for better wire observation. Better sealing performance, 4 open & 4 close rubber fitted grommets for option based on your wiring needs, making the whole junction box waterproof, dustproof and corrosion resistant. Sturdy junction box with color marked 7-poles that can be easily identified, gives you more convenience for wiring left/right turn light, reverse light, brake signal lamp, tail light, etc. Not need to open the box and you can monitor the operation of the wiring haress clearly, very convenient.
Brand | MICTUNING #ad |
Manufacturer | MICTUNING #ad |
Part Number | MIC-TWB-363 |
More information #ad
8. CARROFIX
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CARROFIX 7 Way Blade Trailer Plug Socket, Waterproof, Vehicle-Side 7 Pin Trailer Wiring Harness Connector
#adCARROFIX #ad - We support money back guarantee and one year warranty, if you're not 100% satisfied for any reason, get your money back. Long lasting use - a particular gasket attached to the spring-loaded cover can effectively strengthen the waterproof protection, rain, keeping the COPPER points safe from dirt, corrosion or other elements, greatly extending the service life.You are welcome to actively share your opinions for this NEWLY RELEASED socket. Buy with confidence - we highly value customer experience and satisfaction.
More information #ad
Brand new - vehicle-side rv blade 7 pole round connector socket, Impact and corrosion resistant, Solid black plastic housings, durable and waterproof, Quick and easy to install. Universal connection - this standard 7-way wiring connector is designed to mount on the vehicle-side to provide a connection for a trailer plug, brake lights, turn signals, it is usually used to connect the taillights, reverse lights, trailer brakes and auxiliary power Please note this socket doesn't fit OEM wiring harness. Waterproof design - this 7-way blade socket is different from others on the market, constructed with detachable hardware design for easily splicing and well protect the terminals from the bad weather and hazardous road conditions.
Brand | CARROFIX #ad |
Manufacturer | CARROFIX #ad |
Height | 2.56 Inches |
Length | 4.72 Inches |
Width | 2.76 Inches |
Part Number | C0145 |
More information #ad
9. CURT
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Black, Factory Tow Package and USCAR Socket Required , CURT 55415 Replacement 7-Way RV Blade Connector
#adCURT #ad - Standard connector. This 7-way rv blade socket is equipped with a spring-loaded dust cover that keeps the connection points dry and protected when not in use, ensuring strong, consistent power for miles to come.For long-lasting use and a reliable connection, the housing of the 7-pin vehicle wiring socket is made from durable black plastic that will never rust or corrode. Easy to install. Protected.
More information #ad
No cutting! no splicing! this trailer wiring harness plugs into a USCAR connection on your vehicle and equips it with a standard RV blade 7-pin trailer wiring connector for plugging in and towing a trailer. This uscar wiring harness is designed for ford, GM and Nissan vehicles with a USCAR socket, ensuring the easiest possible installation and the most reliable wiring connection. Durable construction. The 7-way rv blade trailer wiring can be used to connect trailer taillights, electric trailer brakes, turn signals, brake lights, reverse lights and auxiliary power. Uscar-specific.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 4 Inches |
Length | 3 Inches |
Weight | 0.3 Pounds |
Width | 9 Inches |
Part Number | 55415 |
Model | 55415 |
Warranty | One-Year Limited Warranty |
More information #ad
10. Nilight
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8 Feet, Trailer Connector Cable Wiring Harness with Weatherproof Junction Box Suitable for RV Automotives Cars,2 Years Warranty, Nilight Heavy Duty 7 Way Inline Trailer Plug with 7 Gang Junction Box
#adNilight #ad - 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.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.
More information #ad
Fit type: Universal. Good sealing performance four open and four close sealed rubber gaskets are provided to make the entire junction box waterproof dustproof and corrosion-proof. 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. Package included 1x 7-way trailer plug with junction box 4 x open gaskets 4 x Close gaskets.
Brand | Nilight #ad |
Manufacturer | Nilight #ad |
Height | 1 Inches |
Length | 80 Inches |
Weight | 2.75 Pounds |
Width | 2 Inches |
Part Number | 50024R |
Model | 50024R |
Warranty | 2 Years Warranty |
More information #ad