CURT Custom Wiring provides everything you need to connect your vehicle's electrical system to a trailer. With plug-and-play connectors, a custom wiring harness easily integrates with your vehicle taillights to provide a standard trailer wiring connector, typically in the form of a 4-way flat. This custom wiring connector features a vehicle-specific design to perfectly fit certain years of the Nissan Frontier, Nissan Pathfinder, Nissan Xterra, and Suzuki Equator. It uses an OEM-compatible connector to plug into the vehicle's OEM socket and provides a standard 4-way flat output to power the taillights, brake lights, and turn signals on your trailer. This custom wiring harness comes with a rubber dust cover. This cover keeps the connection points clean and well protected when the connector is not in use.• Plugs into existing OEM vehicle socket to provide a 4-way flat socket• Simple plug-and-play design eliminates the need for cutting or splicing• 4-way flat output connects taillights, brake lights, and turn signals• Dust cover included to keep connector clean when not in use• Slit loom keeps wires contained and well protected• Factory OEM tow package required for installationCompatible Vehicles2005-2025 Nissan Frontier2005-2015 Nissan Xterra2009-2012 Suzuki Equator2005-2012 Nissan Pathfinder Provides a standard 4-way flat output to power taillights, brake lights, & turn signals Dust cover included to keep connector clean when not in use | Curt 56225 Custom Wiring Connector, 4-Way Flat, Select Nissan, Suzuki