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Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional

Retail: $268.75
Our Price: $171.94
In Stock
The large buttons and colored LCD display on this proportional brake controller make it easy to see and easy to use. Store and customize your settings so you can easily swap out trailers and drivers ...
Features: Brake controller activates trailer brakes in proportion to your vehicle's braking action Automatically adjusts trailer's braking based on deceleration of tow vehicle Large
  • Electric
  • Electric over Hydraulic
  • Proportional Controller
  • Tekonsha
  • Under-Dash
  • Under-Dash Box
  • Splice-In
  • LCD Display
  • Multiple Trailers

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

Retail: $330.95
Our Price: $175.34
In Stock
Towing? There's an app for that. This brake controller connects to your phone with Bluetooth so all your settings are right in your hand. The unit plugs into your 7-way for a one-step ...
Built-in reverse polarity and short circuit protection Weather-resistant - Sealed against moisture Specs: Application: trailers with 1 to 2 axles (4 brake assemblies) Compatible with electric trailer brakes
  • Electric
  • Proportional Controller
  • CURT
  • Under-Dash
  • Smartphone App
  • Plug-In
  • Smartphone Display
  • Multiple Trailers

Hopkins Endurance Powered Tail Light Converter w/ 4-Way Flat Trailer Connector and Install Kit

Retail: $114.29
Our Price: $85.84
In Stock
The built-in tester on the 4-way flat in this kit lets you easily troubleshoot. Great for setups with LED or incandescent bulbs, this kit converts your vehicle's lighting system to match your ...
operate on a 3-wire system, wherein the brake signal and the turn signals run on separate wires to illuminate different lights. (Typically, these vehicles have amber turn signals.) But most trailers run on
  • Vehicle End Connector
  • Trailer Connectors
  • Hopkins
  • 6 - 10 Feet Long
  • 4 Flat

7 Way Trailer Connector Vehicle Tester

Retail: $22.94
Our Price: $21.42
In Stock
A circuit tester that plugs into the 7-way trailer connector on the vehicle and emulates a trailer. The lights let you know what functions (brake, turn, tail, stop, reverse and 12V) are working ...
Features: 7-way circuit tester 12V power Function Codes: BU: back up or reverse circuit center pole RT: right turn/brake TM: taillights LT: left turn/brake BK: Brake controller output 12V: 12-volt
  • Tow Function Tester
  • Testers
  • Tow Ready
  • Black

Replacement Tow Doctor Tester

Retail: $637.69
Our Price: $290.58
In Stock
, left turn, brake, tail, backup lights; electric brakes and auxiliary power Trailer lights illuminate and LED bulbs light on the tester to show function operation Adapts to 4-Flat, 6-Pole Round, or 7-Way
  • Tow Function Tester
  • Testers
  • Hopkins

Tekonsha Powered Tail Light Converter w/ 4-Way Flat Trailer Connector and Install Kit

Our Price: $112.69
In Stock
Great for cars and trailers with either LED or incandescent bulbs, this kit converts your vehicle's lighting system to match your trailer's. It includes a 4-way flat, wire taps, and a power ...
safety in mind Ensures that trailer brake lights override hazard lamps so other drivers know when you're slowing down Guards against electrical shorts and mis-wire situations Splices into your
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • Tekonsha
  • 4 Flat
  • Universal Fit
  • Powered Converter
  • Splice-In
  • Visible

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

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Installations

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Customers Helped

Any questions? Chat us from Missouri

Curt Powered Tail Light Converter w/ 4-Way Flat Trailer Connector and Install Kit

Our Price: $162.40
In Stock
Great for cars and trailers with either LED or incandescent bulbs, this kit converts your vehicle's lighting system to match your trailer's. It includes a 4-way flat, wire taps, and a power ...
separate wires to illuminate different lights. (Typically, these vehicles have amber turn signals.) But most trailers run on a 2-wire system, which means the brake and turn signals travel along a single wire
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • CURT
  • 4 Flat
  • Universal Fit
  • Powered Converter
  • Splice-In

Tekonsha Trailer Wiring Circuit Tester

Retail: $690.99
Our Price: $435.51
In Stock
This tester helps you to quickly identify problems in your trailer wiring. It tests the left turn, right turn, tail/marker, brake and backup circuits to indicate the level of current in each circuit ...
Features: Helps to quickly identify problems in your trailer wiring Tests the left turn, right turn, tail/marker, brake and reverse light circuits on the trailer Works with incandescent and LED
  • Circuit Tester
  • Testers
  • Tekonsha

Tekonsha Tail Light Converter with 4-Way Flat Trailer Connector and Install Kit

Our Price: $43.40
In Stock
Great for cars and trailers with either LED or incandescent bulbs, this tail light converter has a 60" 4-way flat harness. Designed for vehicles that have amber turn signals. Includes wire taps ...
to illuminate different lights. (Typically, these vehicles have amber turn signals.) But most trailers run on a 2-wire system, which means the brake and turn signals travel along a single wire
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • Tekonsha
  • 4 Flat
  • Universal Fit
  • Converter
  • Splice-In
  • Hidden

Modulite Circuit Protected Power Converter w/ 5-Way Flat, Hardwire Kit, and Tester

Our Price: $70.94
In Stock
Modulite Protector with Integrated Circuit & Overload Protection, Hardwire Kit and Tester circuit and overload protection The trailer brakes will override the hazard lamps when the brake is activated Designed not to send feedback through vehicle circuits Upgraded circuitry works with vehicles
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • Tekonsha
  • 5 Flat
  • Universal Fit
  • Powered Converter
  • Splice-In

Brophy Circuit Tester for 4-Pole Flat Trailer Connector

Retail: $15.15
Our Price: $13.37
In Stock
Circuit tester plugs into your 4-way flat trailer wiring harness and identifies lighting problems. Labeled LED lights illuminate to show which functions are working properly.Features: Circuit tester plugs into your trailer's wiring harness to check the conductivity of all the circuits between your vehicle and your trailer Quickly identifies lighting problems Labeled
  • Circuit Tester
  • Tow Function Tester
  • Testers
  • Brophy
  • Black

Curt LED 5-Way Flat Circuit Tester - Vehicle End

Retail: $11.60
Our Price: $7.94
In Stock
This circuit tester plugs into the 5-way trailer connector on your vehicle. The bright LED lights indicate which functions (tail lights, brake lights, turn signals, and reverse lights) are working ...
Features: 5-Way connector tester plugs into your vehicle's wiring harness to confirm your lights are functioning Tests tail lights, brake lights, turn signals, and reverse lights Labeled LED
  • Circuit Tester
  • Tow Function Tester
  • Testers
  • CURT

Curt Powered Tail Light Converter w/ 4-Way Flat Trailer Connector and Install Kit

Our Price: $103.42
In Stock
Built to last, this kit, made with surface-mount technology, converts your vehicle's lighting system to match your trailer's. It includes a 60" 4-way flat harness, wire taps, and a power ...
vehicles have amber turn signals.) But most trailers run on a 2-wire system, which means the brake and turn signals travel along a single wire. You'll notice that, on your trailer, the brake light will
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • CURT
  • 4 Flat
  • Universal Fit
  • Powered Converter
  • Splice-In

Curt Powered Tail Light Converter w/ 4-Way Flat Trailer Connector and Install Kit

Our Price: $73.25
In Stock
Built to last, this kit, made with surface-mount technology, converts your vehicle's lighting system to match your trailer's. It includes a 60" 4-way flat harness, wire taps, and a power ...
different lights. (Typically, these vehicles have amber turn signals.) But most trailers run on a 2-wire system, which means the brake and turn signals travel along a single wire. You'll notice that, on
  • Vehicle End Connector
  • Trailer Connectors
  • CURT
  • 4 Flat
  • 0 - 5 Feet Long

Hopkins Tail Light Converter with 4-Way Flat Trailer Connector

Retail: $48.60
Our Price: $32.91
Great for cars and trailers with either LED or incandescent bulbs, this tail light converter has a 72" 4-way flat harness. Designed for vehicles that have amber turn signals. Installation ...
a 3-wire system, wherein the brake signal and the turn signals run on separate wires to illuminate different lights. (Typically, these vehicles have amber turn signals.) But most trailers run on a
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • Hopkins
  • 4 Flat
  • Universal Fit
  • Converter
  • Splice-In

Hopkins Powered Tail Light Converter w/ 4-Way Flat Trailer Connector and Install Kit

Retail: $106.59
Our Price: $68.93
In Stock
This kit converts your vehicle's lighting system to match that of your trailer's. Includes a 4-way flat, 57" harness, wire taps, and a power wire that pulls power directly from your ...
operate on a 3-wire system, wherein the brake signal and the turn signals run on separate wires to illuminate different lights. (Typically, these vehicles have amber turn signals.) But most trailers run on
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • Hopkins
  • 4 Flat
  • Universal Fit
  • Powered Converter
  • Splice-In

Hopkins Tail Light Converter with 4-Way Flat Trailer Connector

Retail: $39.32
Our Price: $31.00
In Stock
This tail light converter with a 72" 4-way flat harness converts your vehicle's lighting system to match your trailer's. Designed for vehicles that have amber turn signals. Installation ...
turn signals run on separate wires to illuminate different lights. (Typically, these vehicles have amber turn signals.) But most trailers run on a 2-wire system, which means the brake and turn signals
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • Hopkins
  • 4 Flat
  • Universal Fit
  • Converter
  • Splice-In

Hopkins Tail Light Converter with 4-Way Flat Trailer Connector

Retail: $32.82
Our Price: $21.94
In Stock
This 60" harness has a lighting converter built into the 4-way flat plug so you don't have to worry about mounting a separate box. Designed for vehicles that have amber turn signals. Installation hardware sold separately. system, wherein the brake signal and the turn signals run on separate wires to illuminate different lights. (Typically, these vehicles have amber turn signals.) But most trailers run on a 2-wire system
  • Vehicle End Connector
  • Trailer Connectors
  • Hopkins
  • 0 - 5 Feet Long
  • 4 Flat

Curt Tail Light Converter with 4-Way Flat Trailer Connector

Retail: $45.02
Our Price: $25.40
Built to last, this tail light converter with a 76" 4-way flat harness is made using surface-mount technology. Designed for vehicles that have amber turn signals and incandescent bulbs. Includes wire taps and color-coded wires. separate wires to illuminate different lights. (Typically, these vehicles have amber turn signals.) But most trailers run on a 2-wire system, which means the brake and turn signals travel along a single wire
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • CURT
  • 4 Flat
  • Universal Fit
  • Powered Converter
  • Splice-In

ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit

Our Price: $176.27
In Stock
Install a 4-way trailer connector on your vehicle without cutting or splicing into your wiring. Zero-contact interface sensors identify the current flowing through each wire by simply clamping onto ...
setup to combine the brake and turn signal functions of your automobile so that they run on a single wire to properly activate your trailer's tail lights. This ZCI unit has a tail light converter
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • Tekonsha
  • 4 Flat
  • Universal Fit
  • Converter
  • Plug-In
  • Hidden

Hopkins Adapter 7-Pole to 6-Pole Universal with LED Tester - Electric Brake Center Pin

Retail: $34.85
Our Price: $19.79
In Stock
Adapter converts your 7-pole plug on the vehicle to a 6-pole plug to fit your trailer's connector. brake, but can easily be changed to work with trailers that have the center pin wired as the hot lead To change functions, remove screws and switch black and blue wires Includes dust cover Please note
  • Single-Function Adapter
  • Wiring Adapters
  • Hopkins
  • 7 Round - Blade
  • 6 Round

Curt 4-Way Flat Trailer Connector w/ 60" Harness and Mounting Bracket

Retail: $24.29
Our Price: $11.90
In Stock
Easily mount this 4-way flat trailer connector to your vehicle's hitch or bumper with the included bracket. Quick-splice wire taps let you splice harness into your vehicle's wiring. Bonded ...
Features: Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights Compatible with 5-pole, 6-pole, and 7-pole adapters (sold separately) Works
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • CURT
  • 4 Flat
  • Universal Fit
  • No Converter
  • Splice-In

Curt 4-Way Flat Trailer Connector w/ 60" Harness and Wire Taps

Retail: $17.62
Our Price: $7.52
In Stock
Quick-splice wire taps let you splice this 4-way flat trailer connector into your vehicle. Bonded wires are color coded to make installation a little easier.Features: Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights Compatible with 5-pole, 6-pole, and 7-pole adapters (sold separately) Works
  • Vehicle End Connector
  • Trailer Hitch Wiring
  • CURT
  • 4 Flat
  • Universal Fit
  • No Converter
  • Splice-In

Hopkins 4-Way Flat Trailer Connector w/ 48" Harness

Retail: $10.72
Our Price: $7.41
In Stock
If you already have the tools and hardware needed for installation, this no-frills, universal, splice-in, 4-way flat connector will get you towing in no time. Color-coded bonded wires have functions printed on them to make installation easier.Features: Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights Compatible with 5-pole, 6-pole, and 7-pole adapters (sold separately) Works
  • Vehicle End Connector
  • Trailer Connectors
  • Hopkins
  • 0 - 5 Feet Long
  • 4 Flat