Automotive Tools - Testers

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

(209 reviews)

Code: C73NR

Retail: $29.60

Our Price: $22.61

In Stock

Automotive Tools
Testers
Circuit Tester
Tow Function Tester
CURT

...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...

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Brophy Circuit Tester for 4-Pole Flat Trailer Connector - Testers

(338 reviews)

Code: F4CT

Retail: $18.63

Our Price: $15.86

In Stock

Automotive Tools
Testers
Circuit Tester
Tow Function Tester
Black
Brophy

...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...

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

(164 reviews)

Code: PK12741

Our Price: $44.60

In Stock

Automotive Tools
Testers
Circuit Tester
Tow Function Tester
Black
Pollak

...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...

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

(1908 reviews)

Code: I26

Retail: $10.47

Our Price: $7.90

In Stock

Automotive Tools
Testers
Tow Function Tester
Black
CURT

...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...

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Hook Probe Circuit Tester - Testers

(70 reviews)

Code: PTW2993

Retail: $24.73

Our Price: $13.94

In Stock

Automotive Tools
Testers
Circuit Tester
Performance Tool

...Diagnostics Perfect for checking fuses, wires, and connectors, this tester helps you quickly track down power issues in 6V and 12V DC systems. The high-intensity bulb lights up the moment current is detected...

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Brophy 4- and 5- Way Flat Circuit Tester - Testers

(339 reviews)

Code: F5CT

Our Price: $23.02

In Stock

Automotive Tools
Testers
Circuit Tester
Tow Function Tester
Black
Brophy

This Brophy electrical tester works for both 4- and 5- way flat trailer wiring harnesses.

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Curt 6-Way Round LED Circuit Tester - Vehicle End - Testers

(10 reviews)

Code: C76NR

Retail: $16.95

Our Price: $11.87

In Stock

Automotive Tools
Testers
Circuit Tester
Tow Function Tester
CURT

...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...

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Power Watchdog Smart Digital Multimeter - Testers

(3 reviews)

Code: HU58RR

Retail: $52.95

Our Price: $38.99

In Stock

Automotive Tools
Testers
Multimeter
Hughes Autoformers

You plug into shore power and pause, wanting to know your RV is safe before you flip a single switch. With clear readings in your hand, you test, troubleshoot, and move forward knowing your wiring work is solid and your trip stays on track.

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TowSmart Circuit Tester Kit for 4-Pole Flat Trailer Connector - Testers

(9 reviews)

Code: TS25ZR

Retail: $14.91

Our Price: $13.98

In Stock

Automotive Tools
Testers
Circuit Tester
Tow Function Tester
TowSmart

...Highlights 4-Way Circuit Tester: Checks power output on standard 4-flat vehicle connectors. Instant LED Feedback: Lights up to show turn signals, brake lights, and...

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Curt LED 5-Way Flat Circuit Tester - Vehicle End - Testers

(15 reviews)

Code: C46NR

Retail: $13.95

Our Price: $10.24

In Stock

Automotive Tools
Testers
Circuit Tester
Tow Function Tester
CURT

...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...

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LCD Digital Circuit Tester - Testers

(28 reviews)

Code: PTW2992

Retail: $38.50

Our Price: $27.83

In Stock

Automotive Tools
Testers
Circuit Tester
Performance Tool

...or GREEN for ground W2992 Performance Tool LCD Digital Circuit Tester...

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Digital Battery Tester and Analyzer - 12-Volt - Testers

(4 reviews)

Code: PT76QV

Retail: $60.23

Our Price: $50.32

In Stock

Automotive Tools
Battery Tester
Testers
Performance Tool

...Features: Portable battery tester lets you see the condition of your 12V battery and charging system Digital display indicates battery health and guides you through...

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TowSmart Tester for 4-Pole Flat Trailer Connector - Testers

Code: TS68RR

Retail: $9.99

Our Price: $8.74

In Stock

Automotive Tools
Testers
Tow Function Tester
TowSmart

Check, confirm, connect. The LEDs light up to show your wiring is ready before you pull out with the trailer.

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

Code: PT72PJ

Retail: $8.83

Our Price: $3.94

In Stock

Automotive Tools
Testers
Circuit Tester
Performance Tool

...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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Computer Safe Logistic Probe - Testers

(8 reviews)

Code: PTW2991

Retail: $31.57

Our Price: $20.59

In Stock

Automotive Tools
Testers
Circuit Tester
Performance Tool

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3-Piece Electrician Tool Set - Testers

(11 reviews)

Code: PTW1714

Retail: $51.54

Our Price: $34.63

In Stock

Automotive Tools
Testers
Multimeter
Red
Performance Tool

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

(3 reviews)

Code: PT89ZR

Retail: $42.65

Our Price: $23.20

In Stock

Automotive Tools
Testers
Multimeter
Yellow
Performance Tool

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Auto Fuse Kit with Tester - APM Mini and APR Standard Sizes - 112 Pieces - Testers

(13 reviews)

Code: PT36ZR

Retail: $46.35

Our Price: $29.67

In Stock

Automotive Tools
Mini Fuses
Fuse Tester
Standard Fuses
Fuses
Testers
10A
15A
20A
25A
3A
30A
5A
7.5A
Performance Tool

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Professional DEF Tester - Testers

(8 reviews)

Code: PTW16500

Retail: $34.98

Our Price: $14.93

In Stock

Automotive Tools
DEF Testers
Testers
Performance Tool

...temperature compensating W16500 Performance Tool Professional DEF Tester...

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TowSmart 12-Volt Probe Tester - Testers

Code: TS98QR

Our Price: $10.10

Automotive Tools
Testers
Circuit Tester
TowSmart

...Application: 12-volt electrical systems Type: Probe-style circuit tester Includes: Probe tester with attached wire lead and alligator clip...

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on Automotive Tools

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for Automotive Tools

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12V Battery Tester - Cranking and Alternator Tests - Lead-Acid and Lithium - Testers

Code: MA59DR

Retail: $68.68

Our Price: $49.95

Automotive Tools
Battery Tester
Testers
OptiMate

...Features: easy-to-use battery tester can help diagnose the health of your battery Attach to battery posts with included clamps or existing SAE port Provides visual feedback...

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SAE Flashlight with Charge System Tester - Weatherproof - 40" Long - Testers

Code: MA99DR

Retail: $25.96

Our Price: $18.37

Automotive Tools
Battery Tester
Testers
OptiMate

...Features: SAE cable has emergency flashlight and battery charge tester for roadside emergencies 6 LEDs provide emergency lighting for those unexpected situations Red and green lights let you know if your...

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Performance Tool Spark Plug Analyzer - Testers

Code: PT35VB

Our Price: $55.00

Automotive Tools
Spark Plug Testers
Testers
Performance Tool

When your engine starts misfiring or idling rough, you want answers before you start buying parts. This spark plug analyzer lets you check and compare spark strength on the bench, so you can confirm the problem and move forward with confidence.

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Tow Ready Trailer Wire Circuit Tester - Qty 1 - Testers