Perhaps, I'm confused, but couldn't you just replace them with the OEM bulbs that now come standard on the LCI coupes? Those are white (and LED I presume). Or do those not work, or are they even more expensive.

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2009 328i Sedan - Ordered: 2/24/09 .:. Delivered: 5/6/09
Jet Black | Black Dakota | Aluminum | Premium | Sport | Xenon | CA | Split Fold Seats