i'll also take a look at it this weekend....i was looking to do the same thing and was also wondering what i needed to replace and with what...

i haven't purchased anything yet cause i wanted to first see how much trouble it would be...

H8 sounds about right... and i do believe its one complete bulb...

please post some notes on how you did it if you can...

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2012 X5 50i M-Sport
2014 X3 35i M-Sport