Ok situation is rather difficult for me to decifer. My GF parents own a 2005 E-500 Mercedes, and one of the burners went out. I then did some research and came up with them needing D2S burners....which I then proceeded to order for them. I then had to leave for school out of state, but when the bulbs came in....my GF called and infomed me that the they dont fit? I'm trying to solve this "blind" seeing that i'm out of state and can't try to work on it personally. My knowledge on engine components are pretty strong, but not really in the lighting department. Is my GF's father just missing something....or did I just screw up and ordered the wrong part?
here is the part number that I ordered -
http://www.hidplanet.com/philips4100k.html
any help would be appreciated,
David