Pin Trailer Plug Tester (US)
$29.99$39.9925% off
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- ⭐>>Fast refund Guarantee--You may return or exchange your item within 30 days of receipt.
✨ Effortless Troubleshooting
LED indicator lights simplify diagnostics. This tester checks 7 functions: tail marker, brake light (BK), backup (BU), left turn/stop (LT), right turn/stop (RT), and 12V power. Quick 30-second checks ensure efficiency. Ideal for RVs, trucks, and trailers.
Plug & Play Convenience
🔌 Standard 7 Way Connector
Equipped with a standard 7-way connector, this tester is easy to install. Perfect for trailers, RVs, trucks, pickups, campers, and other towed vehicles. No hassle setup for seamless use.
Rotatable Head for Flexibility
🔄 180° Rotatable Head
The tester head is 180° rotatable. Loosen the screw and rotate as needed. Compatible with upward or downward trailer sockets. The indicator remains accessible for testing.
Premium Construction
🛠️ 99% Pure Copper Pins
Built with 99% pure copper pins and sturdy Nylon plastic housing, this tester offers better conductivity and reliability. Expect a longer lifespan for your truck.
Compact and Portable
📦 Compact Size
The compact 7-way tester fits easily in your glove compartment, toolbox, cab organizer, under-seat storage, or trailer storage. Test trailer wires effortlessly, whether at home or on the road.


