Standard Design: Custom 4-pin trailer harness is used for the connection of trailer tail light, brake light and turn signal light
Excellent Quality: This trailer wiring harness kit is constructed with 18-gauge bonded wire with 4-flat plug and cap; 7.5 amp turn signal circuit capacity; includes the large brown relay activates the 12 volt power circuit and the blue relays power the turn signal circuits
Easy to Install: Vehicle-Side Custom 4-Pin Trailer Wiring Harness is easy to install, requiring no cutting or splicing