The components. Lamp is in plastic shipping-protector at upper left, ballast is at lower right. Black box left of ballast is transformer. The black and blue wires with red terminals (near lamp)connect to the power-lead for the stock H7 lamp and are the only connection to the bike's electrical system. Also note large grommet near lamp- this will make for a more 'finished' installation, and will provide excellent protection from the elements as a new hole will need to be made in the headlight assembly for wires to pass inside.