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This allows you to test the electrical functioning of the tow harness on your vehicle. It has LEDs to show completed circuit for running lights, left turn signal, right turn signal, and brakes. This is a tester for your vehicle and not the trailer.
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We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$9.99