Are you going to find a converter that works on vehicles with LED lights? This electrical converter is specially designed for use with tow vehicles that have LED lights and it doesn't require an extra wire to the battery. Harness splices into existing wiring to adapts your tow vehicle's 3-wire, separate tail light system to the trailer's 2-wire combined system and provide a standard 4-way flat connector socket to plug in your trailer, snap locks and zip ties are included for easy installation. Features 4-Way flat output connects tail lights, brake lights and turn signals, dust cover included to keep connector clean when not in use Stores in the trunk, cargo area, or underneath the vehicle and out of harm's way, compatible with both import and domestic vehicles with separate turn and stop lights