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Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord

Retail: $206.35
Our Price: $146.94
In Stock
This complete kit includes everything you need to connect your RV's tail, brake, and turn signal lights to your towed car. Diodes prevent damage from electrical feedback. Includes 7-way to 6 ...
from corrosion by powder-coated aluminum casings 7-Wire to 6-wire adapter cord runs power from RV to towed car Coiled to prevent dragging and tangling Resistant to wear and tear with durable vinyl casing
  • Diode Kit
  • Splices into Vehicle Wiring
  • Universal
  • Tail Light Mount
  • Roadmaster

Hopkins 7-Way RV Style Connector with Molded Cable - Trailer End - 8' Long - RV Standard

Retail: $52.29
Our Price: $46.90
In Stock
Replace your damaged 7-way, RV-style, trailer-end connector with this molded cable. Durable cable covering resists damage. Wiring codes are RV standard.Features: Pre-wired, 7-way, blade-style, trailer-end connector allows you to connect your trailer to your vehicle Easy-to-grip tabs allow for simple plug in and disconnect Flexible cable allows for
  • Trailer End Connector
  • Trailer Connectors
  • 7 Round - Blade
  • Hopkins
  • 6 - 10 Feet Long

Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Pole Flat Connectors

Our Price: $31.93
In Stock
Quickly and easily install a 7-way and a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package wiring harness - no cutting, splicing or ...
Features: Provides both a 7-way RV-style and a 4-pole flat trailer connector at the back of your vehicle to power your trailer's signal lights Designed for use with a factory tow package
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • 4 Flat
  • 7 Round - Blade
  • Plug-In
  • CURT
  • No Converter
  • Factory Tow Package

Hopkins Endurance Multi-Tow Trailer Connector Adapter - 7-Way to 6-Way, 5-Way or 4-Way

Retail: $34.56
Our Price: $29.99
In Stock
Heavy-duty trailer adapter features a unique Quick-Change wiring plug that lets you switch between 6-way wiring codes quickly and easily. Outlet for 4-way and 5-way plugs is also built in. Terminals ...
adapter not only changes your vehicle's connector from a 7-way RV blade to a 6-way, 5-way or 4-way, it also has a patented Quick-Change wiring plug to accommodate both 6-pole wiring codes. Just remove
  • Hopkins

Curt Tow Bar 7-Way to 6-Way Coiled Adapter Cord w/ 6-Way Socket - 7' Long

Retail: $106.95
Our Price: $84.29
In Stock
This adapter cord connects your RV to your towed car with a 7-way plug on one end and a 6-way on the other. It's coiled so it won't drag on the ground, but stretches up to 7'. Includes ...
front of your vehicle and wires to the electrical components of your flat tow setup Won't drag on the ground Stretches up to 7' long Resists wear and tear with durable vinyl coating 1-Year limited
  • Extension Cord
  • Adapters
  • Plugs into Vehicle Wiring
  • Universal
  • CURT

7-Way Molded Trailer Wire Connector, 6' Long

Retail: $65.42
Our Price: $45.72
In Stock
Trailer Connector RV Style 7-Way Blade with 6' lead Pre-wired 7-Way Trailer Connector Measures 6 feet long including connector Wire gauges: 14 Gauge - red, brown, green, and yellow 12 Gauge -
  • Trailer End Connector
  • Trailer Connectors
  • 7 Round - Blade
  • Hopkins
  • 6 - 10 Feet Long

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

Kristin
Kristin etrailer team member
Kristin etrailer team member

15

Years

|

589

Installations

15,864

Customers Helped

Any questions? Chat us from Missouri

7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End

Retail: $53.39
Our Price: $42.47
This 7- and 4-pole trailer connector eliminates the need for an adapter and allows you to tow a trailer with either a 7- or 4-pole plug. Socket connects to your vehicle's OEM wiring system and ...
design Includes mounting bracket for easy, snap-in socket installation Black, epoxy-coated steel construction Mounts to bumper with included screws Specs: Application: Replaces factory 7-way connector on
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • 4 Flat
  • 7 Round - Blade
  • Hopkins
  • No Converter
  • No Tow Package

Pollak 7 Pole to 4 Way Connector Adapter

Retail: $20.74
Our Price: $8.17
In Stock
Quickly and easily convert a 7-pole, RV-style connector to a 4-way, flat connector with this RV connector adapter. Adapter has a non-corrosive nylon shell.Features: 7-Pole RV connector to 4-way flat adapter Promotes quick and easy conversion of 7-pole, RV-style connector to 4-way flat connector Allows 1 vehicle to tow either campers or boat trailers
  • Pollak

Mighty Cord Trailer Connector Adapter - 4-Way Flat to 7-Way RV Style - 12" Long

Retail: $32.35
Our Price: $21.79
Convert your vehicle's 4-way to a 7-way with this wiring adapter. Flat, 4-pole connector plugs into your vehicle and additional wire leads pull 12V power for accessories and send signals for the ...
plugs into the 7-way on your trailer Additional wire leads for 12V power, electric brake function, and auxiliary or reverse function Blue wire connects to your brake controller to send braking signal to
  • Mighty Cord

7-Pole and 4-Pole Trailer Connector Sockets w/ Mounting Bracket and Wiring - Vehicle End

Our Price: $81.39
Tow a trailer with either a 7-way or 4-way plug with this dual vehicle-end connector. Included pigtail harness hardwires into your vehicle and the connector end mates with the 7-pole socket to form a ...
color-coded 7-wire leads and 1/2" convoluted tubing Forms weathertight seal on back of socket to keep out moisture and prevent corrosion Rubber gasket provides excellent weather protection Integrated
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • 4 Flat
  • 7 Round - Blade
  • Hopkins
  • No Converter
  • No Tow Package

7-Way Round RV Style Trailer Connector - Trailer Side

Our Price: $14.28
In Stock
7-Way round plug lets you connect your trailer to the 7-way round blade connector of your tow vehicle. Interlock system keeps connections in place. Over-sized finger grips for secure disconnections ...
Features: 7-Way round plug lets you connect your trailer to the 7-way round blade connector of a tow vehicle Interlock system locks in place to keep connections secure Over-sized finger tabs allow
  • Trailer End Connector
  • Trailer Connectors
  • 7 Round - Blade
  • Optronics

Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Hybrid Adapter Cord

Our Price: $250.77
In Stock
This complete kit includes everything you need to carry your RV's brake and turn signals to your towed car's tail lights. Diodes prevent electrical feedback. The hybrid coiled/straight ...
included bracket Includes: 4 Hy-Power diodes 4-Wire harness 7-Way to 6-way hybrid adapter cord 6-Way socket with mounting bracket Butt connector, ring terminal, zip ties, and wire loom Limited lifetime
  • Diode Kit
  • Splices into Vehicle Wiring
  • Universal
  • Roadmaster
  • 30 Foot Long Harness

Pollak Trailer Connector Adapter - Vehicle End - 7-Pole Round to 7-Way Blade

Retail: $50.39
Our Price: $29.08
In Stock
This adapter plugs into your vehicle's 7-way, round-pin receptacle to adapt it for use with a trailer-end, 7-way, RV-style plug. The 7-way flat receptacle includes a hinged cover to keep dirt and ...
, ABS thermoplastic Specs: Overall length: 14-1/2" Length between plug and socket: 7-1/2" Wire configuration: White: ground return Black: clearance, side marker and identification lights Yellow
  • Pollak

Universal Wiring Harness w/ ModuLite and Brake Controller Harness - 7-Way Trailer Connector

Retail: $278.16
Our Price: $169.30
In Stock
Install this splice-in 7-way, RV-style trailer connector on your vehicle with a multiplex or PWM wiring system. ModuLite draws power directly from the battery to avoid overloading your vehicle's ...
Features: Provides a 7-way, blade-style trailer connector at the back of your vehicle to power your trailer's signal lights Compatible with 4-pole, 5-pole, and 6-pole adapters (sold separately
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • 7 Round - Blade
  • Splice-In
  • Tekonsha
  • Powered Converter
  • Universal Fit

Bargman 7-Way, RV-Style Connector w/ 6' Long Coiled Cable - Trailer End

Retail: $73.55
Our Price: $49.41
In Stock
This molded, 7-way, RV-style, trailer-end connector allows you to connect your trailer to your vehicle. Coiled cord extends to 6' and then contracts conveniently for storage.Features: Pre-wired, 7-way, blade-style, molded plastic, trailer-end male plug allows you to connect your trailer to your vehicle Coiled cord can expand to 6' yet still contract to prevent
  • Trailer End Connector
  • Trailer Connectors
  • 7 Round - Blade
  • Bargman
  • 6 - 10 Feet Long

Hopkins Heavy-Duty, Coiled Trailer Connector Adapter - 7-Way to 6-Pole Round - Center Pin 12V Power

Retail: $82.05
Our Price: $59.52
In Stock
This heavy-duty, coiled cable adapter is compatible with a 7-way RV blade trailer socket on the vehicle and adapts it to work with a 6-way connector on the trailer. Center pin on trailer side ...
Features: Heavy-duty, coiled cable Weatherproof jacketing Easy-grip connectors Tin-plated terminals for corrosion resistance Specs: 3' Cable when stretched 7 RV blade to 6-pole round connector
  • Hopkins

Blue Ox EZ Light Custom Plug-In Tow Bar Wiring Kit

Retail: $165.00
Our Price: $117.75
In Stock
Easily plug this custom harness into your towed car to get the turn and brake signals you need for flat towing. Unlike other kits out there, this harness protects your vehicle from electrical ...
plugs right into the tail light wiring on your vehicle - no splicing! Ready to Go: 4-Way connector mounts at the front of your car so you can connect to your RV Made in the USA: Be confident in the
  • Wiring Harness
  • Plugs into Vehicle Wiring
  • Custom
  • Tail Light Mount
  • Blue Ox

Roadmaster Smart Diode Kit for Variable Voltage LED Tail Lights - 7-Way to 6-Way Adapter Cord

Our Price: $255.53
In Stock
Smart diodes are our favorite option for getting brake and turn signals on your towed car. They are really well-made and reliable, plus pretty easy to install. This complete kit includes everything ...
to towed car and mounts with included bracket Kit includes: 2 Smart diodes 4-Wire harness 7-Way to 6-way coiled adapter cord 6-Way socket with mounting bracket Butt connector, split loom, ring
  • Diode Kit
  • Splices into Vehicle Wiring
  • Universal
  • Roadmaster

Roadmaster Diode 7-Wire to 4-Wire Flexo-Coil Wiring Kit

Retail: $198.11
Our Price: $155.16
In Stock
... . Includes 7-wire to 4-wire Flexo-Coil electrical cord.Features: Lets you wire your vehicle to accept your RV's tail, brake, and turn signal lights for flat towing Wires towed car as combined system so that brake and turn signals travel along same
  • Diode Kit
  • Splices into Vehicle Wiring
  • Universal
  • Tail Light Mount
  • Roadmaster

Demco 4-Diode Universal Tail Light Wiring Kit for Towed Vehicles - 7-Way to 6-Way Adapter Cord

Our Price: $212.67
In Stock
This complete kit includes everything you need to correctly display your RV's brake and turn signals on your vehicle tail lights. Includes coiled 7-way to 6-way adapter cable and 6-way car-side ...
heat-sealed casing 7-Wire to 6-wire adapter cable lets you easily run power from your motorhome to your towed vehicle Coiled to prevent dragging and tangling Resistant to wear and tear with durable vinyl
  • Diode Kit
  • Splices into Vehicle Wiring
  • Universal
  • Tail Light Mount
  • Demco

Hopkins 7-Way Blade Style Connector with Molded Cable - Trailer End - 8' Long - Auto Standard

Our Price: $83.95
In Stock
Replace your damaged 7-way, blade-style, trailer-end connector with this molded cable. Durable cable covering resists damage. Wiring codes are auto-industry standard.Features: Pre-wired, 7-way, blade-style, trailer-end connector allows you to connect your trailer to your vehicle Easy-to-grip tabs allow for simple plug in and disconnect Flexible cable allows for
  • Trailer End Connector
  • Trailer Connectors
  • 7 Round - Blade
  • Hopkins
  • 6 - 10 Feet Long

Bargman 7-Way Molded Trailer Wire Connector - Double-Ended - 8' Long

Retail: $92.04
Our Price: $70.05
In Stock
Double-ended 7-way plastic trailer connector molded to heavy-duty 7-way insulated cable can be used with thermo-plastic or metal 7-way car end connectors. Includes 8' of cable.Features: 7-Way plastic trailer connector molded to heavy-duty 7-way insulated cable Dual trailer ends can be used with thermo-plastic or metal 7-way car end connectors Specs: Cable length: 8'
  • Trailer End Connector
  • Trailer Connectors
  • 7 Round - Blade
  • Bargman
  • 6 - 10 Feet Long

7-Way Molded Trailer End with 6' Cable - HD Blue Insulated

Our Price: $58.13
In Stock
Features: 7-way molded connector with 6-foot cable Heavy duty cold weather insulated blue silicon Rated to -67 degrees Fahrenheit Limited 1-year warranty Wiring Code Molded Connector (54006-009
  • Trailer End Connector
  • Trailer Connectors
  • 7 Round - Blade
  • Bargman
  • 6 - 10 Feet Long

Adapter 7-Pole to 6-Pole and 4-Pole with Cover - Universal - Center Pin Brake

Retail: $26.39
Our Price: $21.38
In Stock
Adapter converts your 7-pole plug on the vehicle down to 6-pole plug and 4-pole flat plug to fit your trailer's connector. Note: Center pin is set up as the brake but can easily be changed to
  • Hopkins