Replacement HID or Xenon Ballast is responsible for supplying power to your headlights bulb.Every ballast is designed to connect directly to your vehicle and requires NO programming or coding.100% brand new, easy to instll, direct to replacementItem Name:Headlight BallastPart Number:EANAOD6A3149Fitment:For Nissan 370ZFor Nissan Maximacolour:As shownMaterial:metalPackage Contents:1 x Headlight Ballast1 x High Pressure Head1 x Power CableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.