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 E150, E250 and E350 Super Duty. 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
• Dust cover included to keep connector clean when not in use
Compatible Vehicles
2015-2018 Ford E-Series Cutaway E-350 without factory tow package
2004-2014 Ford E-150
2004-2013 Ford E-250
2004-2013 Ford E-350
2004-2014 Ford Van without factory tow package
Before You Order
Compare the exact Ford E-Series model/year and factory tow package status with the source list before purchase.
Frequently Asked Questions
Which Ford E-Series vehicles are listed?
The source lists certain E-150, E-250 and E-350 applications, including 2015-2018 E-350 Cutaway without factory tow package.
Do all listed vehicles share the same years?
No. The description gives separate year ranges by model and notes factory tow package conditions for some applications.










