Fits on EZGO TXT Golf Cart Gas and Electric 1996 to 2013.LED Head light and LED Taillights with upgrade harness for energy-saving and durability;It comes with All LED for the headlights and taillights with upgrade harness, upgrade harness that allows you to extend to turn signal,horn and brake pedal light etc in futurn, No need to change harness in future and only to buy extra horn and turn signal function, brake pedal ect.The light kit is designed to be used with 12V-DC power only!On 36V electric cars, you can use two of the series connected 6V battery, connecting the positive wire to the positive terminal on one battery and the negative wire to the negative terminal of the other batteryOn 48V systems, you must use a voltage reducer.if not, the led light will be burnt out.;It comes with detail instruction, it will takes about 2-3 hours to installPlease feel free to contact us for any assistanceyou might need Offering warranty, free replacement or refund for any defective access