bing tracking image

Search: 7 Pin Wiring Kit   >  

etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector

Our Price: $53.42
In Stock
This kit includes a junction box so you can quickly and easily connect the wires from the included trailer connector to your trailer's wiring.Features: Kit allows you to upgrade from a 4-way, 5-way, or 6-way connector to a 7-way connector Pre-wired, 7-way, blade-style, trailer-end connector lets you connect your trailer to your vehicle
  • Trailer Connectors
  • Trailer End Connector
  • 7 Blade
  • etrailer

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 Connectors
  • Trailer End Connector
  • 7 Blade
  • Hopkins

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

Retail: $55.39
Our Price: $42.48
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 ...
Features: 7- and 4-Pole trailer connector with mounting bracket Has high-impact, ABS plastic construction Stainless steel spring for easy cover operation Rubber gasket provides weather-resistant
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Converter
  • 4 Flat
  • 7 Blade
  • Hopkins
  • No Tow Package

Adapter 4-Pole to 7-Pole and 4-Pole

Our Price: $59.13
In Stock
Adapter converts from 4 pole wiring on vehicle to 7-pole round plug and 4-pole flat. Additional wire leads for brake, power and accessory.Features: Adapter converts from 4-pole wiring on your vehicle to 7-pole round plug and 4-pole flat wiring for trailer side Adds additional wire leads for brakes, power, and accessory wiring Wire
  • Wiring Adapters
  • 7 Blade to 4 Flat
  • Hopkins
  • Universal Fit

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 ...
overloading vehicle's electrical system Works with 2-wire, 3-wire, PWM, and multiplex wiring systems Includes harness with 4-pin connection point for plugging in a brake controller wiring adapter (sold
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Splice-In
  • Powered Converter
  • 7 Blade
  • Tekonsha
  • Universal Fit

7-Way Molded Trailer Wire Connector, 4' Long

Retail: $60.39
Our Price: $40.13
In Stock
Trailer Connector RV Style 7-Way Blade with 4' lead Pre-wired 7-Way Trailer Connector Measures 4 feet long including connector Wire gauges: 14 Gauge - red, brown, green, and yellow 12 Gauge -
  • Trailer Connectors
  • Trailer End Connector
  • 7 Blade
  • Hopkins

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.

John
John etrailer team member
John etrailer team member

13

Years

|

789

Installations

13,758

Customers Helped

Any questions? Chat us from Missouri

Hopkins 7-Way Molded Trailer Wire Connector - 11' Long

Retail: $78.39
Our Price: $58.82
In Stock
This molded, 7-way, RV-style, trailer-end connector lets you replace a damaged wiring harness on your trailer.Features: 7-Way trailer-end connector lets you replace a damaged wiring harness on your trailer Pre-wired to ease installation Molded to protect wires from corrosion and abrasion Specs: Cable length
  • Trailer Connectors
  • Trailer End Connector
  • 7 Blade
  • Hopkins

T-One Vehicle Wiring Harness with 7-Way Trailer Connector

Our Price: $49.07
In Stock
Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom wiring harness. T-One connector plugs into existing tow connector - no cutting, splicing or tapping ...
custom-fit T-One connector plugs into your vehicle's wiring harness, which is located behind the rear tire, on the passenger's side. Once installation is complete, the 7-way connector will be stowed
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • No Converter
  • 7 Blade
  • Tekonsha
  • Visible
  • No Tow Package

Curt Universal Installation Kit for Trailer Brake Controller - 7-Way RV - 10 Gauge

Retail: $124.95
Our Price: $75.72
In Stock
This universal wiring kit lets you install an electric brake controller (sold separately) in your vehicle and a 7-way connector for your trailer lights at the same time. Plugs into the existing 4-way ...
Features: Universal kit includes wiring and hardware required for installation of a trailer brake controller (sold separately) Designed for use on a vehicle with an existing 4-way flat trailer
  • Wiring Adapters
  • 4 Flat to 7 Blade
  • CURT
  • Universal Fit

5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Plug - GM, Ford, Ram, Toyota - 9' Long

Retail: $167.25
Our Price: $117.77
In Stock
T-Connector works with fifth-wheel and gooseneck trailers and retains use of your vehicle's factory 7-way connector. It connects your factory 7-pole at the bumper to a new 7-pole in the truck bed ...
Features: Enables hassle-free hookup of 5th-wheel and gooseneck trailers using 7-way, RV-style connector 9' Long, insulated wiring harness easily reaches from rear bumper to truck bed Adapter
  • Fifth Wheel and Gooseneck Wiring
  • Vehicle End Connector
  • Plug-In
  • 7 Blade
  • Bargman

Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors

Our Price: $51.46
In Stock
Quickly and easily install a 4-way and 7-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing ...
vehicle's factory tow package wiring harness, which is located at the rear of your vehicle, slightly toward the driver's side. Once installation is complete, the connectors will be stowed beneath your
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • No Converter
  • 7 Blade
  • 4 Flat
  • Hopkins
  • Visible
  • Factory Tow Package

Curt Echo Wireless Brake Controller - 7-Way Plug-in w/ Bluetooth App - Up to 2 Axles - Proportional

Retail: $432.95
Our Price: $212.29
In Stock
... installation with no wiring. is unique for its plug-and-play installation. With no wiring or permanent installation, setting up the Echo is a breeze. The main unit plugs into the 7-way at the rear of your vehicle and then the
  • Proportional Controller
  • Electric
  • Smartphone Display
  • Plug-In
  • Under-Dash
  • CURT
  • Multiple Trailers
  • Smartphone App

7-Way Molded Trailer Wire Connector, 6' Long

Retail: $65.42
Our Price: $45.73
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 Connectors
  • Trailer End Connector
  • 7 Blade
  • Hopkins

Hopkins Endurance Quick-Install 7-Way Trailer Connector with Universal Pigtail Harness - Vehicle End

Retail: $37.79
Our Price: $29.46
In Stock
This kit lets you add a Quick-Install 7-way, RV-style trailer connector to your vehicle. Included pigtail harness hardwires into your truck's existing wiring, and the 7-way connector plugs into ...
Features: 7-Blade, RV-style trailer connector for your vehicle Simple installation Pigtail harness hardwires into truck's existing wiring 7-Way connector plugs into harness Lid opens 180 degrees
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Splice-In
  • No Converter
  • 4 Flat
  • 7 Blade
  • Hopkins
  • Universal Fit

Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires

Retail: $138.01
Our Price: $124.38
In Stock
If your vehicle already has a 4-way flat, this kit includes everything you need to install an electric trailer brake controller and 7-way connector. If there's not an existing 4-way flat on your ...
Features: Kit includes wiring and accessories required for installation of a trailer brake controller (sold separately) in your vehicle Designed for use on a vehicle with an existing 4-way flat
  • Trailer Brake Controller
  • Installation Kits
  • etrailer

Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector - C59236

Retail: $130.95
Our Price: $71.94
In Stock
Install a 4-way flat on your vehicle with this splice-in harness. Powered converter connects directly to battery to reduce strain on wiring. Potted, SMT construction boosts water and vibration ...
that your vehicle's wiring matches that of your trailer Works with 2-wire, 3-wire and pulse-width modulation (PWM) systems Connects directly to your battery to avoid overloading your vehicle's
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Splice-In
  • Powered Converter
  • 4 Flat
  • CURT
  • Universal Fit

7-Way RV Upgrade Kit for Trailer Brake Controller Installation - 12 Gauge Wires

Retail: $125.03
Our Price: $94.94
In Stock
If you have only a 4-way flat on your vehicle and want to install a brake controller that pulls power from a 7-way trailer connector instead of wiring directly into your vehicle, this kit will adapt ...
Features: Kit allows you to use a trailer brake controller that pulls power from your trailer connector instead of wiring into your vehicle Great for use with Tekonsha Prodigy RF (90250), Autowbrake
  • Trailer Brake Controller
  • Installation Kits
  • etrailer

Redarc Tow-Pro Liberty Brake Controller - Dash Knob - Up to 2 Axles - Proportional - RED24FR

Our Price: $165.00
In Stock
This is one of our favorite brake controllers, with flawless braking and a tiny dash knob that looks like it came straight from the factory. It's so easy to adjust your settings or activate manual override. vehicle, take a look at our exclusive 7- and 4-way brake-control installation kit (ETBC7 - sold separately). For assistance in properly wiring the Tow-Pro Liberty, please refer to the diagrams below: What
  • Proportional Controller
  • Electric
  • Electric over Hydraulic
  • Indicator Lights
  • Plug-In
  • Behind-Dash
  • Redarc
  • Single Trailer Only
  • Dash-Mounted Knob

Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector

Retail: $289.50
Our Price: $192.94
In Stock
Replace the damaged 7-way, RV-style trailer connector on your vehicle with this T-One harness. ModuLite reduces strain on wiring system. Brake controller adapter plugs in beneath your dash and lets ...
plugs into the 4-pin connector on your vehicle's built-in brake control wiring harness. The harness is located near the steering column, through a grommet in the engine compartment. This adapter
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • Converter
  • 7 Blade
  • Tekonsha
  • Visible
  • No Tow Package

T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $57.25
Our Price: $47.53
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required. quickly and easily - no cutting, splicing or tapping Locate connection point in rear cargo area Plug in connector Includes ModuLite to ensure that your vehicle's wiring matches that of your trailer
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • Powered Converter
  • 4 Flat
  • Tekonsha
  • Hidden
  • No Tow Package

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

Retail: $52.80
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 ...
and hardware Comes with protective covers for connectors Assembled in the USA Limited 1-year warranty Installation This custom-fit connector plugs into your vehicle's factory tow package wiring
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • No Converter
  • 4 Flat
  • 7 Blade
  • CURT
  • Factory Tow Package

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
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Converter
  • 4 Flat
  • 7 Blade
  • Hopkins
  • No Tow Package

Pollak 7 Pole to 4 Way Connector Adapter

Retail: $20.74
Our Price: $9.36
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
  • Wiring Adapters
  • 7 Blade to 4 Flat
  • Pollak
  • Universal Fit

Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug

Retail: $107.69
Our Price: $74.61
Mount this 7-way, RV-style connector in your truck bed to simplify hookup of your 5th-wheel or gooseneck trailer. Harness plugs into existing wiring and retains use of factory 7-pole at the bumper ...
splicing required Plug T-connector into factory wiring and your vehicle's factory-installed 7-way connector Run 10' long wiring harness from rear bumper to truck bed Offers enhanced weatherproofing
  • Fifth Wheel and Gooseneck Wiring
  • Vehicle End Connector
  • Plug-In
  • 7 Blade
  • Hopkins
  • No Tow Package