7-Way Trailer Plug Tester with Red LED Indicators

7 Way Trailer Plug Tester. This 7 pin trailer plug tester quickly confirms the functionality of your vehicle's trailer wiring harness and effectively tests your 7-way blade socket. NOTES: 📢 This trailer circuit tester doesn't work with vehicles that have a lamp-out sensor, such as BMW, VW, Audi, Mercedes-Benz, Porsche, etc. 📢 This trailer tester will be upside down when testing on 2017 or newer Ford/GMC/Chevy models. 📢 The 7 pin trailer plug tester is unable to test LED lighting systems.

Easy to Test. The Oyviny 7 pin trailer connector tester simply plugs into the tow vehicle, turn on the lights, and check the LEDs lights. Each indicator light has a clear tag to inform you whether the towing vehicle's light is working or not. It's a play-and-plug design, requiring no extra tools or batteries.

Multiple Use. The 7 flat RV trailer wiring socket tester checks for brake lights, turn signals, tail lights, reverse lights, electric trailer brakes, and auxiliary power. It is compatible with standard 7-way blade trailer sockets and can be used with most vehicles equipped with a 7 pin vehicle-side socket.

Long Lasting Construction. The shell of the connector tester is made of ABS material, providing high strength and good toughness. The tin-plated brass terminals are designed to improve conductivity and resistance against wear and corrosion.

Practical Design. The 7 way blade trailer wiring tester features two handle hooks on either side of the plug for a better grip when plugging in or unplugging the trailer wiring. Its small size allows for easy carrying, without taking up too much space.

From the brand. Previous page: 7 Pin Trailer Plug - Visit the Store Trailer Plug Adapter - Visit the Store 4 Pin Trailer Wiring Adapter - Visit the Store 5 Pin Trailer Wiring Adapter - Visit the Store 7 Pin Trailer Wiring Harness - Visit the Store USCAR Trailer Wiring Adapter - Visit the Store Trailer Circuit Tester - Visit the Store Other Trailer Accessories - Visit the Store Truck Trailer Tail Lights - Visit the Store Electrical Tape - Visit the Store Brake Controller Wiring - Visit the Store Next page

Product Description: No need to go to an expensive repair shop to have your trailer socket checked. Our easy-to-use tester helps you quickly identify and fix problems with your trailer socket circuits. The heavy-duty material is designed to be weather, corrosion, and impact resistant, allowing you to take this small, lightweight tester wherever you go and drive with confidence.

Customer Reviews: 4.5 out of 5 stars - 937 reviews 4.5 out of 5 stars - 252 reviews 4.6 out of 5 stars - 119 reviews 3.7 out of 5 stars - 12 reviews 4.3 out of 5 stars - 245 reviews 3.9 out of 5 stars - 11 reviews

Pricing: 7 Way Trailer Plug Tester - $16.99 4 Way Trailer Circuit Tester - $9.99 Double End 4 Pin Trailer Circuit Tester - $12.99 Double End 5 Pin Trailer Circuit Tester - $11.99 7 Way to 4/5 Way and 12V Outlet with Circuit Tester - $29.99 7 Way Blade & 5/4 Pin Trailer Light Circuit Tester - $22.88

product information: