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

Our Price: $54.21
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. Flexible cable allows for easy positioning Weatherproof, heavy-duty plastic junction box protects wires and terminals from the elements Wire functions: Black: 12 volt power Yellow: auxiliary or reverse
  • Trailer Connectors
  • Trailer End Connector
  • 7 Blade
  • etrailer

Autowbrake Electric Brake Controller - Trailer Mount w/ Remote Fob - Up to 3 Axles - Proportional

Retail: $543.89
Our Price: $479.99
In Stock
This unique brake controller mounts on your trailer instead of in the cab so you can tow your trailer using any truck. You'll control your settings from the handy key fob remote. included self-tapping screws. It's best to mount the Autowbrake close to your trailer junction box, which is typically located on the trailer frame. That said, you have complete freedom to install it
  • Proportional Controller
  • Electric
  • LED Display
  • Trailer-Mount
  • Splice-In
  • Autowbrake
  • Single Trailer Only
  • Remote Control

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

Retail: $69.95
Our Price: $48.74
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and ...
lights: 6.0 amps per circuit Limited 1-year warranty Installation This custom-fit T-connector plugs into your vehicle's electrical junction box, which is located behind the driver's-side tail light
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • 4 Flat
  • Powered Converter
  • CURT
  • Hidden
  • No Tow Package

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $103.84
Our Price: $78.33
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system. vehicle's electrical junction box, which is located behind the driver's-side tail light. You will have to lift the storage lid in your cargo area and remove the panel on the driver's side to access
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • 4 Flat
  • Powered Converter
  • Hopkins
  • Visible
  • No Tow Package

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

Retail: $142.79
Our Price: $77.94
In Stock
Quickly and easily install a 7-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 ...
: Stop/turn lights: 4.2 amps per circuit Tail lights: 12 amps per circuit 1-Year limited warranty Installation This custom-fit T-One connector plugs into your vehicle's junction box, which is located in
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • 7 Blade
  • Powered Converter
  • Tekonsha
  • Visible
  • No Tow Package

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

Our Price: $71.47
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 ...
custom-fit T-One connector plugs into your vehicle's junction box, which is located in your rear cargo area, behind the driver's-side trim panel in the spare tire compartment. You will need to remove
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • 4 Flat
  • Powered Converter
  • Tekonsha
  • Hidden
  • No Tow Package

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.

Andrew
Andrew etrailer team member
Andrew etrailer team member

4

Years

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Installations

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Customers Helped

Any questions? Chat us from Missouri

Curt TriFlex NEXT Trailer Brake Controller w/ Custom Harness - 1 to 4 Axles - Proportional

Our Price: $135.95
In Stock
This compact brake controller fits nicely in your cab. It's designed to mount flush to the dash and is only 1" thick. The controls are simple, the LED display is large and bright, and the manual override is easy to reach in a pinch. dash so it takes up almost no space at all. The included custom-fit adapter plugs into the port that is built into the electric junction box beneath your vehicle's dash. The black box is located to
  • Proportional Controller
  • Electric
  • Electric over Hydraulic
  • LCD Display
  • Under-Dash
  • Plug-In
  • CURT
  • Single Trailer Only
  • Under-Dash Box

Curt TriFlex NEXT Trailer Brake Controller w/ Custom Harness - 1 to 4 Axles - Proportional

Our Price: $135.95
In Stock
This compact brake controller fits nicely in your cab. It's designed to mount flush to the dash and is only 1" thick. The controls are simple, the LED display is large and bright, and the manual override is easy to reach in a pinch. dash so it takes up almost no space at all. The included custom-fit adapter plugs into the port that is built into your electric junction box beneath the dash. The black box is located to the left of the
  • Proportional Controller
  • Electric
  • Electric over Hydraulic
  • LCD Display
  • Under-Dash
  • Plug-In
  • CURT
  • Single Trailer Only
  • Under-Dash Box

Curt Venturer NEXT Trailer Brake Controller w/ Custom Harness - Up to 3 Axles - Time Delayed

Our Price: $96.39
In Stock
This compact brake controller fits nicely in your cab. You can mount it anywhere you like and it's only 1" thick. The LED display keeps it simple with bar indicators, while the large manual override is easy to reach in a pinch. included custom-fit adapter plugs into the port that is built into the electric junction box beneath your vehicle's dash. The black box is located to the left of the steering column, just above the
  • Time Delayed Controller
  • Electric
  • Electric over Hydraulic
  • LCD Display
  • Under-Dash
  • Plug-In
  • CURT
  • Single Trailer Only
  • Under-Dash Box

Curt Venturer NEXT Trailer Brake Controller w/ Custom Harness - Up to 3 Axles - Time Delayed

Our Price: $89.95
In Stock
This compact brake controller fits nicely in your cab. You can mount it anywhere you like and it's only 1" thick. The LED display keeps it simple with bar indicators, while the large manual override is easy to reach in a pinch. included custom-fit adapter plugs into the port that is built into your electric junction box beneath the dash. The black box is located to the left of the steering column, just above the carpet. To plug in
  • Time Delayed Controller
  • Electric over Hydraulic
  • Electric
  • LCD Display
  • Under-Dash
  • Plug-In
  • CURT
  • Single Trailer Only
  • Under-Dash Box

Curt Discovery NEXT Trailer Brake Controller w/ Custom Harness - Up to 4 Axles - Time Delayed

Our Price: $108.95
In Stock
This compact brake controller fits nicely in your cab. You can mount it anywhere you like and it's only 1" thick. The LED display is large and bright so it's easy to see, while the large manual override is easy to reach in a pinch. is built into the electric junction box beneath your vehicle's dash. The black box is located to the left of the steering column, just above the carpet. To plug in the adapter, first remove the
  • Time Delayed Controller
  • Electric
  • Electric over Hydraulic
  • LCD Display
  • Under-Dash
  • Plug-In
  • CURT
  • Single Trailer Only
  • Under-Dash Box

Curt Discovery NEXT Trailer Brake Controller w/ Custom Harness - Up to 4 Axles - Time Delayed

Our Price: $108.95
In Stock
This compact brake controller fits nicely in your cab. You can mount it anywhere you like and it's only 1" thick. The LED display is large and bright so it's easy to see, while the large manual override is easy to reach in a pinch. is built into your electric junction box beneath the dash. The black box is located to the left of the steering column, just above the carpet. To plug in the adapter, first remove the cover on the box
  • Time Delayed Controller
  • Electric over Hydraulic
  • Electric
  • LCD Display
  • Under-Dash
  • Plug-In
  • CURT
  • Single Trailer Only
  • Under-Dash Box

Tekonsha POD Trailer Brake Controller w/ Custom Harness - Up to 2 Axles - Time Delayed

Our Price: $72.92
In Stock
This time-delayed brake controller is designed to mount at any angle, even upside down. The controls are all up front for easy access, including a slide-bar manual override and a thumbwheel for braking output. LED indicator shows your braking status. the front of the module so you can access them even if it's mounted upside down. The included custom adapter plugs into the connector in your vehicle's junction box. The box is located
  • Time Delayed Controller
  • Electric
  • Indicator Lights
  • Under-Dash
  • Plug-In
  • Tekonsha
  • Single Trailer Only
  • Under-Dash Box

Tekonsha POD Trailer Brake Controller w/ Custom Harness - Up to 2 Axles - Time Delayed

Our Price: $75.60
In Stock
This time-delayed brake controller is designed to mount at any angle, even upside down. The controls are all up front for easy access, including a slide-bar manual override and a thumbwheel for braking output. LED indicator shows your braking status. the front of the module so you can access them even if it's mounted upside down. The included custom adapter plugs into the port that is built into the electric junction box beneath your
  • Time Delayed Controller
  • Electric
  • Indicator Lights
  • Under-Dash
  • Plug-In
  • Tekonsha
  • Single Trailer Only
  • Under-Dash Box

Tekonsha POD Trailer Brake Controller w/ Custom Harness - Up to 2 Axles - Time Delayed

Our Price: $72.37
In Stock
This time-delayed brake controller is designed to mount at any angle, even upside down. The controls are all up front for easy access, including a slide-bar manual override and a thumbwheel for braking output. LED indicator shows your braking status. the front of the module so you can access them even if it's mounted upside down. The included custom adapter plugs into the electric junction box beneath your vehicle's dash. This black box is
  • Time Delayed Controller
  • Electric
  • Indicator Lights
  • Under-Dash
  • Plug-In
  • Tekonsha
  • Single Trailer Only
  • Under-Dash Box

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $119.33
Our Price: $76.04
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required. custom-fit T-connector plugs into your vehicle's electrical junction box, which is located in your rear cargo area on the driver's side. You will have to remove the rear threshold, the storage doors
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • 4 Flat
  • Converter
  • Hopkins
  • Hidden
  • No Tow Package

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $115.09
Our Price: $65.78
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system. flat connector, cable ties, and terminal grease packet for electrical connections 90-Day limited warranty Installation This custom-fit T-connector plugs into your vehicle's electric junction box
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • 4 Flat
  • Powered Converter
  • Hopkins
  • Hidden
  • No Tow Package

Pollak 4-Way Flat Trailer Connector with 12" Harness

Our Price: $8.97
In Stock
Extend your trailer wiring with this 12" 4-way flat harness, built with a molded, weather-resistant plug for durability. Color-coded 18-gauge wires make installation easy, while the polarized ...
Highlights Universal splice-in connector: Wires into your trailer's harness or connect to your junction box. Durable molded-rubber socket: Ensures long-lasting performance in harsh conditions
  • Trailer Connectors
  • Trailer End Connector
  • 4 Flat
  • Pollak

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

Retail: $69.95
Our Price: $41.74
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting, splicing or tapping required. Installation This custom-fit T-connector plugs into your vehicle's electrical junction box, which is located in your rear cargo area, beneath the trim panel on the passenger's side Once installation is
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • 4 Flat
  • Powered Converter
  • CURT
  • Hidden
  • No Tow Package

Pollak 4-Way Flat Trailer Connector with 24" Harness

Our Price: $7.59
In Stock
Extend your trailer wiring with this 24" 4-way flat harness, built with a molded, weather-resistant plug for durability. Color-coded 18-gauge wires make installation easy, while the polarized ...
Highlights Universal splice-in connector: Wires into your trailer's harness or connects to your junction box. Durable molded-rubber socket: Ensures long-lasting performance in harsh conditions
  • Trailer Connectors
  • Trailer End Connector
  • 4 Flat
  • Pollak

Pollak 4-Way Flat Trailer Connector with 5' Harness

Our Price: $9.73
In Stock
Extend your trailer wiring with this 60" 4-way flat harness, built with a molded, weather-resistant plug for durability. Color-coded 18-gauge wires make installation easy, while the polarized ...
Highlights Universal splice-in connector: Wires into your trailer's harness or your junction box. Durable molded-rubber socket: Ensures long-lasting performance in harsh conditions. Color-coded
  • Trailer Connectors
  • Trailer End Connector
  • 4 Flat
  • Pollak

Tekonsha POD Trailer Brake Controller w/ Custom Harness - Up to 2 Axles - Time Delayed

Our Price: $80.29
This time-delayed brake controller is designed to mount at any angle, even upside down. The controls are all up front for easy access, including a slide-bar manual override and a thumbwheel for braking output. LED indicator shows your braking status. the front of the module so you can access them even if it's mounted upside down. The included custom adapter plugs into the 6-pin connector in your vehicle's junction box, which is located
  • Time Delayed Controller
  • Electric
  • Indicator Lights
  • Under-Dash
  • Plug-In
  • Tekonsha
  • Single Trailer Only
  • Under-Dash Box

TowSmart 4-Way Flat Trailer Connector w/ 60" Harness

Our Price: $10.44
In Stock
You're wiring up the trailer and want it done right the first time. This 4-way flat connector has pre-stripped, color-coded wires and extra length to reach where you need. Splice it in, test the ...
Highlights Standard 4-way flat connector: Compatible with most trailer wiring setups. 60" harness length: Gives you plenty of wire to route to your junction box or taillights. Pre-wired and
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Splice-In
  • 4 Flat
  • TowSmart
  • Universal Fit

Pro Series Pilot Trailer Brake Controller w/ Custom Harness - Up to 3 Axles - Time Delayed

Our Price: $89.58
Simple and rugged, this time-delay brake controller is able to install in any direction, even upside down. Includes a large digital display with a dark smoke lens that can be read even in direct sunlight. Activates brakes with a preset intensity. junction box beneath the dash of your vehicle Other end plugs into the back of the controller Specs: Application: trailers with up to 3 axles (6 brake assemblies) Dimensions: 4-3/4" long x 3-1/2"
  • Time Delayed Controller
  • Electric
  • LED Display
  • Under-Dash
  • Plug-In
  • Pro Series
  • Single Trailer Only
  • Under-Dash Box