CURT 58677 Vehicle-Side and Trailer-Side 4-Pin Round Wiring Harness Connectors
Like 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 lights, turn signals and brake lights, as well as a ground connection. They feature durable die-cast metal construction and come with concealed terminals and a spring-loaded steel cover to resist damage from dust and water. This 4-way round connector kit includes a male-end plug for your trailer, a female-end socket for your vehicle, standard color-coded wires, a mounting bracket, snap locks and all necessary installation hardware to easily splice into your vehicle's wiring system.
  • Splices Into Wiring To Provide Connection For Vehicle/Trailer
  • 4-Way Round Connects Tail Lights Brake Lights And Turn Signals
  • Constructed From Strong Die-Cast Metal
  • Concealed Terminals Help Ensure A Reliable Connection
  • Snap Locks Included For Fast Secure Splicing
  • Spring-Loaded Dust Cover Keeps Connector Clean When Not In Use
  • Bracket Securely Mounts Socket To The Vehicle Or Trailer Hitch

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.