This custom wiring connector features a vehicle-specific design to perfectly fit certain years of the Hyundai Palisade, Hyundai Santa Cruz and Kia Telluride (to verify vehicle compatibility, see application). It uses an OEM-compatible connector to plug into the vehicle's OEM socket and provides a standard 7-way RV blade output to power the taillights, brake lights, turn signals, trailer brakes, auxiliary and other electrical functions on your trailer.