Tired of splicing wires for your trailer lights? The Tekonsha T-One T-Connector makes it a breeze! This 4-way flat wiring harness is specifically designed for select Volkswagen Jetta models. Here's the best part: no cutting or splicing needed. Just find your vehicle's existing wiring harness connector, unplug it, and plug this T-Connector right in between—super simple! It has a weatherproof, one-piece construction that looks like it came from the factory. When you're not towing, it tucks away neatly under the bumper or in the cargo area. The harness uses 16-gauge bonded wire and includes a 4-flat plug with a protective cap. Circuit capacities: 4.2 amps for stop/turn signals and 7.5 amps for taillights. It even comes with an upgraded ModuLite HD module for circuit protection. The DIY instructions are clear and easy to follow—no special tools required. Get hooked up quickly and safely for your next haul!