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Performance Tool W2973C 6/12V Circuit Tester 'n Probe Light for Cars, Trucks, Tractors & RVs

Retail: $6.95
Our Price: $3.53
In Stock
Quickly check circuits and wire function with this Performance Tool 6 to 12V tester. Designed for automotive electrical systems, it features an insulated piercing probe and an alligator-clip lead for secure, hands-free testing on 6V and 12V setups.Features: Compatible with 6-volt and 12-volt DC systems Insulated probe safely pierces wire insulation for in-line circuit testing Attached test lead includes an alligator clip for quick grounding Ideal for diagnosing automotive wiring, fuses, and electrical functions Specs: Application: Automotive 6V and 12V electrical systems Tester type: Piercing probe circuit tester Test lead: Integrated with alligator clip
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Curt 7-Way to RV Socket LED Circuit Tester - Vehicle End

Our Price: $20.73
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. ...
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, and auxiliary power Labeled LED lights indicate which functions are working properly Color-coded LEDs make it easy to distinguish each vehicle signal Integraded resistors are compatible with Smart Tow
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  • CURT

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

Retail: $61.64
Our Price: $44.45
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 power feed
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  • Pollak
  • Black

Hook Probe Circuit Tester

Retail: $26.00
Our Price: $13.69
In Stock
From under-dash tangles to trailer wiring headaches, this circuit tester helps you zero in on electrical issues fast. It hooks on, lights up, and powers through the job without slowing you down.It holds up to heat, oil, and grime, staying reliable through real-world garage conditions. Specs Application: Electrical systems: 6V and 12V DC Compatible with cars, trucks, trailers, and motorcycles Tester Type: Wire-piercing molded hook probe Test Lead: Length: 4 feet Insulated, oil and heat-resistant cord Lighting: High-intensity bulb for clear visual feedback Warranty: 1-year limited
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Brophy Circuit Tester for 4-Pole Flat Trailer Connector

Our Price: $17.24
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 LED lights indicate which functions are working properly Tail: tail lights LT: left turn signal and brakes RT: right turn signal and brakes
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  • Black

LCD Digital Circuit Tester

Retail: $38.99
Our Price: $28.06
In Stock
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 accuracy) Conduct circuit tests with increased accuracy and ease LED indicates RED for power or GREEN for ground W2992 Performance Tool LCD Digital Circuit Tester
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Cordless Circuit Tester

Retail: $35.00
Our Price: $19.97
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  • Performance Tool

Brophy 4- and 5- Way Flat Circuit Tester

Retail: $23.15
Our Price: $21.33
In Stock
This Brophy electrical tester works for both 4- and 5- way flat trailer wiring harnesses.
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  • Brophy
  • Black

Curt 6-Way Round LED Circuit Tester - Vehicle End

Retail: $16.95
Our Price: $10.90
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 power Labeled LED lights indicate which functions are working properly
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  • CURT

TowSmart 12-Volt Probe Tester

Our Price: $9.67
Test 12-volt circuits quickly with this simple probe tester. The sharp probe tip and alligator clip help you check for power on trailer, towing, and vehicle wiring connections.Features: Tests 12-volt circuits to help confirm power at wiring connections Sharp probe tip makes it easier to check terminals, sockets, and other contact points Alligator clip attaches to a ground source for simple testing Great for basic troubleshooting on trailer, towing, and vehicle wiring Specs: Application: 12-volt electrical systems Type: Probe-style circuit tester Includes: Probe tester with attached wire lead and alligator clip
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  • TowSmart

TowSmart Circuit Tester Kit for 4-Pole Flat Trailer Connector

Our Price: $15.04
In Stock
You're chasing a light issue with no clue if it's the truck or trailer. You plug in the tester, hit the blinkers, and the LEDs show what's live. No guesswork. Just answers before you waste an afternoon rewiring something that works.Plug-In Design: No tools or splicing required. Compact Size: Easy to stash in the glove box or tool tray. Fast Diagnostics: Helps isolate wiring or fuse issues in seconds.
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TowSmart Tester for 4-Pole Flat Trailer Connector

Retail: $9.99
Our Price: $8.16
Check, confirm, connect. The LEDs light up to show your wiring is ready before you pull out with the trailer.Quick Check: Confirms proper wiring before towing. Simple Use: Plugs directly into vehicle connector. Compact Tool: Easy to store in glove box or toolbox.
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Performance Tool Crimping Pliers - 10 to 22 AWG Wire - 9-1/2" Long

Retail: $31.92
Our Price: $18.32
In Stock
These 9-1/2" crimping pliers crimp and cut insulated and non-insulated solderless connections and terminals and 10-22 AWG wire. Compact design for use in tight spaces. Constructed of drop-forged steel with reinforced edges. Non-slip handles.
  • Wiring Tools
  • Wire Crimper
  • Performance Tool
  • Red

Tekonsha Trailer Wiring Circuit Tester

Retail: $690.99
Our Price: $453.66
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 lights Indicates approximate amount of current in each circuit Determines faults in each circuit, such as no load, overload, short, or low battery Monitors the voltage of the external battery (trailer battery) connected to the trailer charge circuit Includes charger for the internal battery of the trailer tester Works with 7-way trailer connector Adapters (sold separately) allow use with 4-pole, 5-pole 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.
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  • Tekonsha

Curt LED 5-Way Flat Circuit Tester - Vehicle End

Retail: $13.95
Our Price: $9.44
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 properly and which are not.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 lights indicate which functions are working properly Can be left attached to the circuit to continuously monitor the line between your vehicle and the trailer lighting systems Dust cover keeps connector clean when not in use
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  • CURT

3/4" x 60' Electrical Tape

Retail: $10.65
Our Price: $2.96
In Stock
Features: Performance Tool Multiple use electrical tape for shop, home and auto UL listed Specs: Width: 3/4" Tape length: 60' Tape thickness: 7 mil Color: Black
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Liquid Electrical Tape

Our Price: $26.58
In Stock
Brush liquid on electrical connections to insulate, seal and waterproof Forms a dielectric coating to seal out moisture, battery acids and salt Helps prevent corrosion 4 fl. oz. 50122 Star Brite Liquid Electrical Tape with Applicator Brush Cap
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  • Spectro

7-Pole, Round-Pin Adapter for Hopkins Tow Doctor Vehicle-End Test Unit - HM50944

Retail: $77.07
Our Price: $54.63
In Stock
... Plugs into the extension cord on your Hopkins Tow Doctor wire harness tester (HM50918; sold separately).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 correctly and that all functions are working properly One end plugs into the extension cord on your Hopkins Tow Doctor - the other plugs into your vehicle's 7-way plug Requires use of Hopkins Tow Doctor Wiring Harness Tester (HM50918; sold separately) Made in USA 90-Day limited warranty
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  • Black

Circuit Tester for Curt Brake Controllers

Retail: $197.95
Our Price: $117.89
Tester helps to quickly identify problems in your brake controller wiring. Tests brake controller output voltage, short circuit or overload, and connection to indicate the level of current in each circuit.Features: Circuit tester is perfect for troubleshooting brake controller wiring Works with Curt trailer brake controllers Tests output, short circuit or overload, and connection to indicate the level of current in each circuit Meter displays your brake controller's output up to 15 volts Brake lamp indicator light illuminates if your controller's brake light activation feature is enabled Brake button lets you test brake pedal activation Short button lets you test your controller's short circuit and overload protection Disconnect button lets you test your controller's disconnect notification Easy to use - just plug your brake controller into the tester and plug the tester into a 120V AC wall outlet Assembled in the USA 1-Year limited warranty Get peace of mind knowing your Curt brake controller wiring is working properly before you tow with this circuit tester.
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  • CURT

3-Piece Electrician Tool Set

Retail: $51.54
Our Price: $32.20
In Stock
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  • Red

Multi-Function Trim Tool - 10 in 1

Retail: $21.92
Our Price: $10.89
In Stock
This multi-function trim tool has you covered when it comes to panel seam cleanup, molding removal, wiper mounts, door trim installation, weather strip clip removal, trim pad removal, handle and door clip removal, and other trimming jobs.Features: 10-in-1 Multi-function trim tool lets you perform common installation and removal jobs Panel seam cleanup Molding removal Wiper mounts Door trim installation Weather strip clip removal Trim pad removal Handle clip removal Headlight springs Windshield molding clip release Door clip removal Handle grip ensures a comfortable hold
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Performance Tool Jet Torch - Refillable

Retail: $34.52
Our Price: $21.80
In Stock
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Composite Trim Removal Tool Kit - 5 Piece

Retail: $24.49
Our Price: $18.39
In Stock
This 5-piece set includes tools for removing internal or external trim and molding fasteners. Anti-marring design helps prevent damage to your vehicle's paint, upholstery, chrome, or finish.Features: Trim removal kit contains 5 unique tools for removing internal or external trim and molding fasteners Anti-marring design helps prevent damage to your vehicle's paint, upholstery, chrome, or finish
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Spectro Mega Crimp Jr. Terminal and Lug Crimping Tool - 15" Long

Our Price: $146.34
The Mega Crimp Jr crimps terminals and lugs from 10 gauge to 16 gauge, making it useful for many different wiring jobs. 15" Overall length.Features: The Mega Crimp Jr crimps terminals and lugs ranging in size from 10 gauge to 16 gauge Useful for many different wiring jobs 15" Overall length 50101 Spectro Mega Crimp Jr. Terminal and Lug Crimping Tool - 15" Long
  • Wiring Tools
  • Wire Crimper
  • Spectro
  • Red