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In-Line Circuit Tester for 5-Way Flat Trailer Connector
Tow Ready Wiring
(22 reviews)


Code: 20115

Retail:$26.18
Our Price: $15.36
In Stock
  • Wiring
  • Tools for Wiring
  • Testers
  • Tow Function Tester
  • Tow Ready


Test your wiring harness for shorts by plugging this tester in-line between your vehicle and trailer. LED lights illuminate with correct connection. Compact size allows easy storage.

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