Painlessly power your trailer with a Tekonsha T-One Connector. Custom-wired for your vehicle. Absolutely no splicing cutting or taping needed to install your Tekonsha T-One Connector. 1-piece weatherproof construction for all-season dependability. Your Tekonsha T-One Connector uses 16-gauge bonded wire and a 4-way flat plug. Comes with a converter if your vehicle needs one. Tekonsha backs your T-One Connector with a 1-year warranty Download installation instructions (PDF) Saddling up your trailer to your hitch is only half the battle. Before you head off with your haul the trailer needs power to run the brake lights and turn signals. Easily tie your trailer into your vehicle s electrical system with a Tekonsha T-One Connector.Forget about splicing cutting or soldering wires together. Your Tekonsha T-One Connector is completely custom-made for your car truck or SUV. It hooks right into your factory electrical harness making a solid connection without any complicated rewiring. For most vehicles about 10-20 minutes is all it takes to plug in.Tekonsha built your T-One Connector to high standards to ensure dependability under any condition. From torrential rains to snow flurries nothing breaks through its 1-piece weatherproof body. And the premium 16-gauge bonded wire and 4-way flat plug are tough enough to withstand years of duty. Even better Tekonsha covers your T-One Connector with a 1-year warranty. . . Save an extra 5% with code AA5. Feed electricity into your trailer without fumbling with complicated adaptors. Your Tekonsha T-One Connector is custom-made to plug right into your vehicle s wiring harness-Tekonsha T-One Connector