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Testers and Test Equipment
Part#: 20114
List Price $8.75
Your Price $6.58
You Save $2.17 - 25%
Tow Ready 4-Way Flat Tester 20114 tests 4-way flat trailer connections.

Part#: 20115
List Price $12.38
Your Price $10.49
You Save $1.89 - 15%
Tow Ready 5-Way Flat Tester tests 5-way flat trailer connections.

Part#: 20116
List Price $13.82
Your Price $11.49
You Save $2.33 - 17%
Tow Ready 6-Way Car End Tester 20116 test 6-way trailer connections.

Part#: 20117
List Price $16.74
Your Price $13.95
You Save $2.79 - 17%
Tow Ready 7 Way LED Tester 20117 tests turn signals, brake lights and gound with ease.

Part#: 78117
List Price $18.85
Your Price $16.95
You Save $1.90 - 10%
Reese 7-Way to 4-Way adapter with Tow-Glo.

Part#: 78118
List Price $20.86
Your Price $17.95
You Save $2.91 - 14%
Reese 7-Way Blade to 4 or 5-Way Flat adapter with LED Circuit Tester.

Part#: 6562
List Price $39.22
Your Price $34.95
You Save $4.27 - 11%
Tekonsha 6562 7-Way Trailer Emulator is used for the proper installation and set-up of a brake control when a trailer is not readily available.

Part#: 20145
List Price $9.18
Your Price $6.50
You Save $2.68 - 29%
Tow Ready LED Circuit Tester 20145. Includes adapters for a quick switch from one style plug to another when towing multiple trailers.
Testers and Test Equipment

So your trailer lights are not working? Not sure if your trailer or tow vehicle is wired correctly? Electrical testers by Tow Ready and Tekonsha can save time and money and are the perfect addition to your trailer and towing toolkit.

Plug-in testers connect to any car trailer connector and give you an instant test of running light circuits. Great for troubleshooting trailer light problems.

Needs something more than a simple tester? Try one of Tekonsha’s more advanced units like the Current Monitor, Bench Tester or Trailer Tester. Their multi functions can make troubleshooting easier and save you time.

No matter what your test needs, TruckSpring.com has what you need to take the guess work out of trailer wiring.