Toyota prius Hid

hi recently i purchased Toyota Prius 2007 white color g selection touring i am facing same problem of hid as other, the left hid gets and than i i turn off the lights than its seems OK now i want to replace hid bulb d4r or d4s but from which company Philips or etc the visibility of the lights is not good at all in my area i haven't a dealer of Toyota, i want to know which bulbs toyta has put in prius after replacement and code and company of the hid bulbs