CURT 58041 Vehicle-Side 4-Pin Flat Trailer Wiring Harness with 60-Inch Wires 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. These electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 4-way flat connector is designed to supply power for tail lights, turn signals and brake lights, as well as a ground connection. It features durable rubber-molded construction and is made with 60" of standard color-coded, bonded wire to easily splice into your vehicle's wiring system. This 4-way flat connector is a female-end socket, specifically designed for the car side of the connection. It is compatible with all 2-wire vehicle systems. Features EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this vehicle socket. It features tabs on the top and bottom for a better grip when plugging in or unplugging RELIABLE CONNECTION. This 4-pin trailer wiring socket comes ready to splice into your existing vehicle wiring. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals VERSATILE DESIGN. This vehicle-trailer connector makes a great replacement 4-flat trailer wiring connector for your vehicle. The 4-pin wiring design matches industry-standard 4-way flat plugs and can be used for towing a wide variety of trailers DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this vehicle-side 4-pin trailer wiring plug is made from durable black molded rubber that will never rust or corrode READY TO INSTALL. Equipped with blunt-cut, color-coded wires, this 4-prong trailer wiring plug comes ready to install on your vehicle. The 60-inch wire lead provides plenty of extra length for a flexible installation Details Product Dimensions: 7.0 x 2.0 x 2.0 inches Item Weight: 0.26 pounds Shipping Weight: 0.26 pounds Item model number: 58041 Item MPN: 58041 Item part number: 58041 We ship same day if purchased by noon CT M-F We even ship on some Saturday mornings (when we are in town). Please understand that the shipping time quote that gives you is an estimate. Our experience is that the USPS hits those quotes about 95% of the time. All orders will go USPS Ground Advantage unless upgraded. We offer expedited options at extremely reasonable prices (under our true cost), including FedEx 2 business day shipping for any items that will fit in a flat rate FedEx Pak envelope (price and option is only valid if this item will fit into a FedEx Pak envelope). Please check all of your options before buying. We ship to all 50 US states and territories, as well as to many international destinations. Some larger packages to AK, HI, as well as PR, VI, GU, and other protectorates will require additional postage, but we are happy to ship to you. All small packages and those under a pound will ship without additional costs. Contact us for details. 30-day Money Back Guarantee If you're unhappy with your order, you may return it back for your money back within 30 days. Items must be returned in the same condition that they went out in. We cannot accept returns on items that have been opened, worn or altered in any way from the original condition.