View Single Post
      02-15-2013, 02:45 PM   #2
Private First Class
chatch10's Avatar
Drives: 2011 E90 335i M-Sport
Join Date: Sep 2011
Location: Milwaukee, WI

Posts: 194
iTrader: (0)

From what I can gather, one bulb powers both rings on each side. So to answer your question, bulb.
chatch10 is offline  
Reply With Quote