Originally posted by ewebster
2) While newer MB's use unsealed lenses where you can replace the bulb, older MB's like mine have sealed headlamp units that contain both the bulb and the reflectors. Changing this entire unit, for the older cars, produces marked improvements.
aah.. yes you are correct. What I was comparing was the Sylvania blue tinted bulbs (junk) vs. the osram silverstar bulbs.
I have no idea how the sealed beam units are in real life...