7 Pin Flat Male Plug to 12 Pin Female Socket Connector Trailer Adapter Truck Caravan

Feature:

1) According to the original factory specifications.

2) A best choice to convert your standard 7 pin to 12 pin fitting.

3) No wiring required. Just plug in. This handy adapter is used to convert your existing trailer plug easily.

4) It connects trailer and power supply.

5) Main Function: Connect trailer and power supply, suitable for trailer signal light display.