Oyviny Replacement USCAR to 7 Way RV Blade Trailer Connector + 7 Way Blade & 5/4 Pin Trailer Light Circuit Tester

This 7 pin rv trailer plug equips with a spring-loaded dust cover that keeps the connection points dry, ensure long-lasting use

• RV 7 Pin Trailer Connector. This gm trailer plug adapter plugs into USCAR socket to provide a 7-way RV blade trailer wiring connector, replaces the worn or damaged 7-way, blade-style connector on your tow vehicle
• Bracket Mount Design. Attachment holes of the RV 7 way trailer plug align with most industry mounting brackets. Direct replacement for factory 7-way connectors for Audi, Chrysler, Dodge, Ford, Jeep, Porsche, Ram, Toyota and Volkswagen vehicles equipped with trailer tow package wiring
• 3 in 1 Design. This trailer light tester combines both 5 way circuit tester and 7 way trailer light tester, allows you to test the 4 pin flat,5 pin flat and the 7 blade connectors. Easy and quick to test trailer circuits on most trucks. Upgraded Double-sided design allow you to read the LEDs from both top and bottom sides!
• Acts as a 7 Pin to 5 Pin Trailer Plug Adapter. 7 way rv trailer tester can be also used as a 7 way to 5 way trailer adapter, converts the vehicle-side 7 pin output to a 5 pin flat adapter to connect the 5 way or 4 way trailer light plug.
• Bright LED Indicators. Plug in 5 way and 7 way trailer light tester equips a LED light for each electrical function. Plugging the light tester and check, you can easily read the green LEDs and find out which wiring has a problem.