Bi-X: W203/CL203 OEM Bi-XENON Upgrade, Auto-Levelling & Programming thread

I did search before i post, no part number for bi-xenon headlights have found.
Here is the part number he gave me:A203 820 41 61.
Thank in advance for help.
So are they gonna fit on my 2005 c230?
Bi-xenon projector headlights are different between c230 and c55 amg, or they are the same? (because i remember they are slightly different)
The Best of Mercedes & AMG
I am wondering wut bulbs do bi-xenon use?
Are high bean and low bean the same bulb or they are different bulbs.
Sorry for the stupid question, cuz i am kidda confuse . : (
lo beam is D2S, hi beam is H7 and city lights are 194 wedge



The bulb specified by Mercedes is a W5W. This lamp is an ECE type that is rated 13.5 v @ .417A or 5 watts. The light output from this lamp is 4 MSCP, or twice as much as a 194 lamp. This lamp is readily available from GE in a blister pack under GE number 27563. They cost about $ 3.50
The lamp life is quite different, ratings are:
194 2,500 hours
194XL 12,000 hours
168 1,500 hours
168XL 3,000 hours
W5W 300 hours
XL (extended life) versions cost about three times as much, but are a good choice if the lamp is in a hard to reach location, like an instrument panel. There is no XL version for the W5W.

try another dealer...
good luck.
It's better to do it as part of a service, that way it's in their hands and doing it is part of the service and they have to hookup the diagnostic software anyway so setting the option is no big deal.

Sorry, even if you know someone that works in a Mercedes Dealership... chances are you won't be able to get anything installed that's aftermarket. Simply because they don't want to deal with liability. If you want to install a spoiler, tires, or even navi, they'll be more than happy to install them if the parts are bought from them only.
good luck.



