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 harness features a vehicle-specific design to perfectly fit certain years of the Volvo XC90. It uses OEM-compatible connectors to “T” into the vehicle’s taillight assembly 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 vehicle taillight assembly 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
• Equipped with taillight converter for vehicle-trailer compatibility
• Constructed with SMT circuitry for better performance and durability
• Dust cover included to keep connector clean when not in use• Vehicle battery connection required
Compatible Vehicles
2017-2025 Volvo S90
2016-2025 Volvo XC90
Before You Order
Confirm the vehicle is within the listed Volvo year range and verify the exact XC90 or S90 application, required battery connection and 4-way flat trailer connector before ordering part 56285.
Frequently Asked Questions
Which Volvo application years are listed?
The compatibility excerpt lists 2016-2025 Volvo XC90 and also 2017-2025 Volvo S90; verify the intended vehicle application.
Does installation require a battery connection?
Yes. The supplied description states a vehicle battery connection is required.
