81' 300SD, 82' 300D
I've seen many pics of the conversion of W126s from the U.S spec lights to Euros. Some people just install the new Euros without the vacuum adjustment switch and no city, or "dipped beam" light connections. Others go ahead and do the full deal, vacuum adjustment and all. I notice the "full deal" is done mostly to gassers. I've yet to see a diesel model with the full Euro light treatment done. Is there a reason why it cannot be done on a diesel W126, or is it that I have not come upon any pictures of a diesel 126 with the full treatment?