Universal coiled trailer wiring adapter for connecting a 4-way flat trailer plug to a vehicle equipped with a 7-way RV blade socket. UV-resistant cable extends up to 5 feet while helping keep excess wiring off the ground.
The Curt 57271 provides a simple plug-and-play solution when a tow vehicle is equipped with a 7-way RV blade socket but the trailer uses a 4-way flat plug. It connects directly between the vehicle and trailer without cutting, splicing, or modifying either wiring system.
Its UV-resistant coiled cable extends up to 5 feet when needed while retracting to help keep excess wiring from dragging on the ground. The 4-way flat output carries the trailer's taillight, brake light, and turn signal functions.
Connects a 4-way flat trailer plug to a 7-way RV blade vehicle socket
Coiled cable stretches when needed and retracts to reduce excess slack
Plug-and-play design requires no wiring modifications
Designed for durability during outdoor towing use
In The Package: • 5' Coiled 7-Way RV Blade to 4-Way Flat Trailer Wiring Adapter