Hold fire with those bulbs. Yours being a pre LCI touring you need a specific bulb for the saloon and touring only.. Have a look on hida direct for some mtec ones for the e90/e91.. I run them and they're excellent.
I bought genuine bmw performance black grills from a dealer. Iirc they were £85... But they're nice shiny black and look great.
Enjoy the car it looks great.