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

Retail: $30.42
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

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

Retail: $44.96
Our Price: $37.93
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
  • Circuit Tester
  • Tow Function Tester
  • Pollak
  • Black

Brophy Circuit Tester for 4-Pole Flat Trailer Connector

Our Price: $15.18
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
  • Testers
  • Circuit Tester
  • Tow Function Tester
  • Brophy
  • Black

Brophy 4- and 5- Way Flat Circuit Tester

Our Price: $23.42
In Stock
This Brophy electrical tester works for both 4- and 5- way flat trailer wiring harnesses.Features: 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 Can be left attached to
  • Testers
  • Circuit Tester
  • Tow Function Tester
  • Brophy
  • Black

Curt 6-Way Round LED Circuit Tester - Vehicle End

Retail: $12.95
Our Price: $8.90
In Stock
This circuit tester plugs into the 6-way connector on your vehicle. LED lights indicate which functions (brake, turn, tail, electric brakes, and 12V) are properly working.Features: 6-Way connector tester plugs into your vehicle's wiring harness to confirm your lights are functioning Tests tail lights, brake lights, turn signals, electric brakes, and auxiliary
  • Testers
  • Circuit Tester
  • Tow Function Tester
  • CURT

Curt LED 5-Way Flat Circuit Tester - Vehicle End

Our Price: $11.03
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

Hopkins Tow Doctor Trailer End Test Unit

Retail: $637.69
Our Price: $485.86
In Stock
Features: Allows one person to check that trailer wiring and functions are working correctly Tests all trailer functions: right turn, left turn, brake, tail, backup lights; electric brakes and
  • Testers
  • Tow Function Tester
  • Hopkins

Tekonsha Trailer Wiring Circuit Tester

Retail: $690.99
Our Price: $434.53
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 ...
and 6-pole connectors 1-Year limited warranty This diagram illustrates the error codes that the trailer tester will display if it detects faults in the currents of your trailer wiring.
  • Testers
  • Circuit Tester
  • Tekonsha

Hopkins Tow Doctor Vehicle End Test Unit - HM50918

Retail: $366.79
Our Price: $262.80
In Stock
Allows one person to check that a vehicle wiring harness has been installed properly and all functions are working Tests all tow vehicle functions: ground, auxiliary power, brake, direction, and
  • Testers
  • Tow Function Tester
  • Hopkins

Hook Probe Circuit Tester

Retail: $25.04
Our Price: $14.94
In Stock
  • Testers
  • Circuit Tester
  • Performance Tool

Cordless Circuit Tester

Retail: $37.85
Our Price: $19.54
In Stock
  • Testers
  • Circuit Tester
  • Performance Tool

Computer Safe Logistic Probe - PTW2991

Retail: $35.19
Our Price: $16.35
In Stock
signals such as ground, power and frequency Computer safe, drawing less than 7 milliamps Works on 6, 12 and 24 volt systems Recoil lead wire able to reach 10 feet Heavy gauge color coded battery clips W2991
  • Testers
  • Circuit Tester
  • Performance Tool

LCD Digital Circuit Tester

Retail: $38.72
Our Price: $24.87
Features: Economy LCD Circuit Tester with LED back light Ideally used to detect power, voltage, ground, and circuit integrity Surge protected circuitry displays DC voltage from 3V to 48V (±0.3V
  • Testers
  • Circuit Tester
  • Performance Tool

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

Retail: $19.31
Our Price: $7.21
In Stock
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

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

Retail: $32.97
Our Price: $20.24
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
  • Multi-Function Adapter
  • Reese
  • 4 Flat
  • 5 Flat
  • 7 Round - Blade

Digital Multimeter with 42" Long Test Leads - XL LCD Display - PT29ZR

Retail: $65.72
Our Price: $35.63
In Stock
  • Testers
  • Multimeter
  • Performance Tool
  • Yellow

Digital Multimeter with 42" Long Test Leads - LED Display - PT89ZR

Retail: $33.69
Our Price: $21.35
In Stock
  • Testers
  • Multimeter
  • Performance Tool
  • Yellow

3-Piece Electrician Tool Set - PTW1714

Retail: $49.74
Our Price: $26.71
In Stock
storage 7" diagonal wire cutting pliers feature short jaws for easy cutting in tight areas, drop-forged and induction-hardened for durability 7" wire stripper for 10-20 AWG wire, cuts and threads
  • Testers
  • Multimeter
  • Performance Tool
  • Red

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

Retail: $60.99
Our Price: $53.84
In Stock
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

Trailer Connector Adapter - EZ Connector to 7-Way RV - Vehicle End

Our Price: $49.99
In Stock
Convert your vehicle's EZ Connector trailer connector to a standard 7-way, RV-style socket. O-rings on the plug make a watertight seal with your outlet. Spring-loaded lid protects 7-pole socket ...
Features: Adapter converts your EZ Connector vehicle-end socket for use with a 7-way, RV-style trailer-end plug Face-to-face electrical contacts on EZ Connector side - no pins or blades to bend or
  • Wiring Adapters
  • Single-Function Adapter
  • EZ Connector
  • 7 Round - Blade
  • 7 Round - Contact

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

Retail: $114.29
Our Price: $83.87
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 ...
that your vehicle's wiring matches that of your trailer Avoids overloading your vehicle's electrical system by connecting directly to your battery Power wire and fuse kit included Designed with
  • Trailer Connectors
  • Vehicle End Connector
  • Hopkins
  • 4 Flat
  • 6 - 10 Feet Long

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

Retail: $20.60
Our Price: $10.68
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 ...
LEDs Light Up to Confirm Power Easily troubleshoot any trailer wiring problems with this lighted 4-way connector. It has built-in LED lights that help you determine quickly and easily if the trailer
  • Trailer Connectors
  • Vehicle End Connector
  • Hopkins
  • 4 Flat
  • 0 - 5 Feet Long

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

Our Price: $116.28
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 ...
that your vehicle's wiring matches that of your trailer Avoids overloading your vehicle's electrical system by connecting directly to your battery Power wire and fuse kit included Designed with
  • Trailer Hitch Wiring
  • Converter
  • Tekonsha
  • 4 Flat
  • 20 Feet Long
  • Universal Fit

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

Our Price: $154.09
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 ...
that your vehicle's wiring matches that of your trailer Avoids overloading your vehicle's electrical system by connecting directly to your battery Power wire and fuse kit included Designed with
  • Trailer Hitch Wiring
  • Converter
  • CURT
  • 4 Flat
  • 8 Feet Long
  • Universal Fit