Motorcycle HID kit with low fail rate. fail rate:0.2 ... .separate the headlamps(right & left)from your car after opening your car bonnet. if there is enough space for exchange ... of the xenon bulb lasts the life of the car,meaning that under normal conditions,you should never have ... install all ballasts,bulbs,wires and sockets to the car body. confirm these components are fastened properly before operation ...