Comes with wire harness adapter and speed converter box. A seperate harness has been made to make it plug into the 2009-2015 zuma 125 like a stock speedometer. Only wire need to hook up is ground and consistent power for memory. Also one wire for tachometer that gets soldered into the wire harness behind the ecu. Instructions will be emailed at time of order.
*please allow two weeks to have this ready for shipping.