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      12-18-2013, 04:54 PM   #9
modobrew
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Drives: 2011 335d M Sport
Join Date: Oct 2013
Location: NC

iTrader: (1)

You guys mention ballast being blown. Do you think the cause could be due to either the use of a non branded bulb or using a 55w d1s instead of 35w? I'm leaning more towards the latter.

Note: I would only ever use 35w, but maybe those with failed ballast were using 55w.
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