CONNECTOR ADAPTER - To power trailer lights. Tow Ready offers custom T-connectors for most popular vehicles. No cutting or splicing. T-connectors have a "4 pole flat" connector. You may have to adapt to a 6 pin or 7 pin connector depending on your trailer. Check your trailer's wiring connector and count the number of pins. We can adapt to anything! If you don't see the hitch or towing accessory that you are looking for, give us a call toll free at 1-866-820-2153.