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AKSCYZM 7 Way Blade and 4 Pin Trailer Light Circuit Tester with LED Indicators 6 Function Wiring Tester for RV Truck Vehicle Socket Durable ABS

Marketplace items sold by a third party are not eligible for Lowe’s offers.

  • This trailer light circuit tester features a versatile 2-in-1 design that allows you to quickly check both 7 way blade and 4 pin connectors for proper functionality on a wide range of vehicles and trailers

  • Equipped with bright LED indicators for each electrical function this tester makes it easy to visually confirm the status of taillights brake lights reverse lights turn signals electric trailer brakes and auxiliary power

  • Constructed from durable ABS plastic and featuring tin-plated copper terminals this trailer socket tester offers excellent conductivity and resistance to rust or corrosion for reliable long-term use in demanding environments

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