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 Ford Bronco without LED lights. 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 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
• 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
• Includes fuse holder and other necessary wiring components
Compatible Vehicles
2021-2024 Ford Bronco without LED taillights
Before You Order
Confirm the Bronco is within the listed 2021-2024 years and has non-LED taillights; check that the trailer uses a 4-way flat connector.
Frequently Asked Questions
Which taillight configuration is listed?
The source specifies Ford Bronco applications without LED taillights.
What output does the harness provide?
It provides a standard 4-way flat trailer output.










