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Pollak 7-Way to RV Socket LED Circuit Tester - Vehicle End

Retail: $59.17
Our Price: $41.65
In Stock
This circuit tester plugs into the 7-way connector on your truck. LED lights indicate which functions (brake, turn, tail, stop, reverse and 12V) are properly 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
  • Testers
  • Tow Function Tester
  • Circuit Tester
  • Pollak
  • Black

Reese Trailer Connector Adapter w/ LED Circuit Tester and Dust Cover - 7-Pole to 4-Pole or 5-Pole

Retail: $31.30
Our Price: $22.65
In Stock
This adapter lets you quickly convert your 7-way connector for use with a 4-way or 5-way flat trailer-end plug. It includes a circuit tester with red LEDs and a built-in dust cover that protects the ...
Features: Easy-to-use, plastic adapter converts your vehicle's 7-blade, RV-style, vehicle-end connector for use with a 4-wire or 5-wire flat, trailer-end connector Circuit tester with highly
  • Wiring Adapters
  • Reese
  • 7 Blade to 4 Flat
  • 7 Blade to 5 Flat
  • Universal Fit

Curt 7-Way to RV Socket LED Circuit Tester - Vehicle End

Retail: $32.64
Our Price: $19.90
In Stock
This circuit tester plugs into the 7-way connector on your vehicle. LED lights indicate which functions (brake, turn, tail, stop, reverse, electric brakes, and 12V) are properly working. Color-coded ...
Features: 7-Way connector tester plugs into your vehicle's wiring harness to confirm your lights are functioning Tests tail lights, brake lights, turn signals, reverse lights, electric brakes
  • Testers
  • Circuit Tester
  • Tow Function Tester
  • CURT

Hopkins Tow Doctor Trailer End Test Unit - HM50928

Retail: $637.69
Our Price: $490.94
In Stock
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 RV Blade Includes battery terminal clips Amperage meter shows
  • Testers
  • Tow Function Tester
  • Hopkins

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

Retail: $432.95
Our Price: $239.90
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 ...
Features: Proportional braking - Smooth, safe, and good for your brakes long-term 1-Step installation - Plugs into your 7-way and you're done Bluetooth - Control your settings from your
  • Proportional Controller
  • Electric
  • CURT
  • Multiple Trailers
  • Smartphone Display
  • Under-Dash
  • Plug-In
  • Smartphone App

Adapter 7 Pole to 4 Pole with Tester and Cover

Retail: $18.96
Our Price: $10.60
In Stock
  • Wiring Adapters
  • Hopkins
  • 7 Blade to 4 Flat
  • Universal Fit

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TowSmart Plug-In Trailer Connector Adapter w/ Wire Tester - 4-Way Flat to 7-Blade

Our Price: $14.70
In Stock
You're lining up the trailer in the driveway when you realize the plug doesn't match. No time to rewire. You grab the adapter, plug it in, and the lights fire up. Quick fix, solid connection, and you're back on schedule.Highlights 4-Way to 7-Blade Conversion: Adapts your vehicles 4-way flat to a 7-blade trailer connector. Plug-In Ready: No cutting or splicing needed. Built-In Wire Tester: Confirms function before
  • Wiring Adapters
  • TowSmart
  • 4 Flat to 7 Blade
  • Universal Fit

TowSmart ProClass Plug-In Trailer Connector Adapter w Wire Tester, Ergo Grip - 4-Way Flat to 7-Blade

Retail: $27.99
Our Price: $22.04
In Stock
You've got a 4-flat on the vehicle and a 7-way on the trailer. No time to rewire. You grab this adapter, plug it in, and the built-in lights confirm the signals are live. Now you just need to ...
converts your 4-flat vehicle wiring to fit a 7-way trailer plug. It's a plug-and-play solution for light-duty towing. The built-in LED tester confirms that brake lights, taillights, and turn signals are
  • Wiring Adapters
  • TowSmart
  • 4 Flat to 7 Blade
  • Universal Fit

7 Way Trailer Connector Vehicle Tester

Retail: $23.73
Our Price: $19.76
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
  • Testers
  • Tow Function Tester
  • Tow Ready
  • Black

Bright Way Trailer Breakaway Kit with Switch and 0.5-Amp Charger

Our Price: $32.95
In Stock
This breakaway kit brings your trailer to a safe stop by applying the brakes if the trailer completely separates from the tow vehicle. Built-in charger automatically charges battery (sold separately) while your trailer is connected.
  • Kit with Charger
  • Top Load
  • Side Load
  • Bright Way
  • 48 Inch Long
  • Electric
  • Tandem-Axle
  • Single-Axle
  • Tester Not Included

Bright Way Trailer Breakaway Kit with 0.5-Amp Charger and 5 Ah Battery

Our Price: $61.60
In Stock
This complete breakaway kit brings your trailer to a safe stop by activating the brakes if the trailer completely separates from the tow vehicle. Built-in charger automatically charges the included battery while your trailer is connected.
  • Kit with Charger
  • Bright Way
  • 48 Inch Long
  • 5 Ah
  • Electric
  • Single-Axle
  • Tandem-Axle
  • Tester Not Included

Tekonsha 7-Way, RV-Style Tester for Brake Controllers - LED Test Lights

Retail: $61.75
Our Price: $51.55
Use this tester to check the connection between your tow vehicle's 7-pole, blade-style connector and your brake controller. Tester emulates trailer to confirm connectivity. LED lights illuminate ...
Features: 7-Way tester checks your brake controller's connection to your tow vehicle's 7-way connector Simulates electric trailer brakes to confirm connectivity without hooking up your
  • Testers
  • Tow Function Tester
  • Tekonsha
  • Black

Curt LED 4-Way Flat Connector (Vehicle End) Tester

Retail: $10.49
Our Price: $7.56
Curt LED 4-Way Flat Connector Tester This circuit tester plugs into the four-way trailer connector on the vehicle. The bright LED lights analyze the trailer connections and indicate which functions
  • Testers
  • Tow Function Tester
  • CURT
  • Black

Hopkins Endurance Flex Trailer Connector Adapter w/ LED Circuit Tester - 7-Pole to 4-Pole or 5-Pole

Retail: $43.40
Our Price: $22.94
In Stock
This adapter lets you use your 7-way, RV-style connector with a 4- or 5-way flat, trailer-end plug. It includes a circuit tester with red LEDs, and the 5" long, flexible wire between the plugs ...
; 3-Year limited warranty This adapter allows the 7-way, RV-style, vehicle-end connector pictured on the left to work with the 4-way and 5-way, trailer-end connectors on the right.
  • Wiring Adapters
  • Hopkins
  • 7 Blade to 4 Flat
  • 7 Blade to 5 Flat
  • Universal Fit

Hopkins Endurance Easy-Pull 4-Way Flat Connector w/ 48" Harness and LED Tester

Retail: $20.43
Our Price: $10.67
In Stock
Built-in LEDs on this 4-way flat connector help you troubleshoot problems. The large grip ring provides the leverage you need to easily disconnect it from your trailer connector without damaging the ...
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
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Hopkins
  • Splice-In
  • 4 Flat
  • No Converter
  • Universal Fit

TowSmart ProClass 7-Blade Trailer Connector w/ Wire Tester - Trailer End

Retail: $36.99
Our Price: $27.17
You're wiring up a trailer and need to know it's done right. This 7-way plug lights up to show which signals are live the second you connect. You crimp it, test it, and roll out knowing ...
install. Textured Grip: Makes disconnecting easier, even in cold weather. Weather-Resistant Housing: Helps protect against moisture and road grime. Features to know about Trailer-End 7-Way with Built-In
  • Trailer Connectors
  • Trailer End Connector
  • TowSmart
  • 7 Blade

TowSmart ProClass 7-Blade Trailer Connector w/ Jacketed Cable, Wire Tester - 72" Long

Retail: $59.99
Our Price: $52.39
In Stock
You're rewiring a trailer from scratch or cleaning up a mess of splices. This 7-way gives you a fresh cable, sealed jacket, and built-in test lights. You wire it once, plug it in, and know its ...
for Function with Built-In Test Lights This ProClass 7-way connector gives you 72" of jacketed cable and LED lights that show active trailer signals. The sealed housing protects your wiring from
  • Trailer Connectors
  • Trailer End Connector
  • TowSmart
  • 7 Blade

Deutsche Hydrapro Trailer Breakaway Kit w/ Charger, LED Tester, and 10 Ah Battery - Top Load

Our Price: $108.99
In Stock
If your trailer breaks away from your tow vehicle, your brakes won't work unless they have power. This kit adds a battery and switch to keep the brakes working, and it's required by law on most trailers with EOH disc brakes.Highlights Deep-Cycle Battery: Powers the actuator so the brakes still work if your trailer disconnects - required by law on most EOH setups. Built-In Charger: Pulls power from the 7-way plug while
  • Kit with Charger
  • Top Load
  • Deutsche Hydrapro
  • 10 Ah
  • Electric over Hydraulic
  • Tandem-Axle
  • Triple-Axle
  • Single-Axle
  • LED Indicator

7-Pole, Round-Pin Adapter for Hopkins Tow Doctor Vehicle-End Test Unit

Retail: $77.07
Our Price: $53.93
In Stock
This adapter lets you test a 7-way, round-pin, vehicle-end connector to ensure that all the wiring functions are working properly. Plugs into the extension cord on your Hopkins Tow Doctor wire ...
Features: Lets you test a 7-way, round-pin, vehicle-end connector with your Hopkins Tow Doctor vehicle-end wiring tester (HM50918; sold separately) Ensures that vehicle plug has been installed
  • Testers
  • Tow Function Tester
  • Hopkins
  • Black

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

Retail: $114.29
Our Price: $85.30
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 ...
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) Ensures
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Hopkins
  • Splice-In
  • 4 Flat
  • Powered Converter
  • Universal Fit

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

Our Price: $43.40
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 ...
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 adapaters (sold separately) Ensures
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Tekonsha
  • Hidden
  • Splice-In
  • 4 Flat
  • Converter
  • Universal Fit

Bright Way Trailer Breakaway Kit with Charger, LED Tester, and 5 Ah Battery - Side Load

Our Price: $63.55
In Stock
LED tester lets you easily check the battery's charge. Built-in charger pulls just enough power from your vehicle when your trailer is hooked up to make sure your breakaway battery stays charged ...
  • Kit with Charger
  • Side Load
  • Bright Way
  • 48 Inch Long
  • 5 Ah
  • Electric
  • Tandem-Axle
  • Single-Axle
  • Push-to-Test

TowSmart 4-Way Flat Trailer Connector w/ Wire Tester - Trailer End - 24"

Retail: $10.99
Our Price: $9.73
In Stock
The trailer lights are flickering again. You've replaced bulbs, checked grounds, and still no luck. Time to swap the plug. This 4-way flat connector comes with a built-in tester and 24 inches of ...
Highlights 4-Way Flat Plug: Standard trailer-end connector. 24" Bonded Wire Lead: 18-gauge wire for stop, turn, and taillights. Built-In Wire Tester: Lets you verify light function during
  • Trailer Connectors
  • Trailer End Connector
  • TowSmart
  • 4 Flat

Curt LED 5-Way Flat Circuit Tester - Vehicle End

Retail: $12.95
Our Price: $11.51
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
  • Testers
  • Circuit Tester
  • Tow Function Tester
  • CURT