CURT 58677 Vehicle-Side and Trailer-Side 4-Way Round Trailer Wiring Harness Connectors, 4-Pin Trailer Wiring Adjustable E350 Econoline and E350 Super

E350 Econoline and E350 Super Duty (to verify vehicle compatibility

1700 LB Tongue Weight

This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Mazda 3

It also features a solid shank for maximum strength

CURT 58677 Vehicle-Side and Trailer-Side 4-Way Round Trailer Wiring Harness Connectors, 4-Pin Trailer Wiring Adjustable E350 Econoline and E350 SuperLike trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer's electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. These 4 way round connectors are designed to supply power for tail