Have a 2011 E350 with P1 package. Want to upgrade to bi-xenon. Don't need active curb illumination. How difficult would changing halogen bulbs to bi-xenon be? Will a dealer do it or any shop recommendations in Houston??
Newbie
I'm in the same boat with a 2011. Did you end up upgrading? If so, what did you do? Happy withe the results? Thanks
MBWorld Fanatic!
Do a search; there are lots of headlight conversion threads around here. 