If you don't have the 'STAR' article on Euro headlight installation, I can send you an email copy in *.jpg format. It is for w124 (300E) models, but if you have an economy qauge, it should install in a similar manner.
2003 Firemist Red/grey leather SL 500
2015 Palladium Silver/black mbtex GLK 350
1987 Smoke Silver/burgundy mbtex 300E Sportline (SOLD)
Click to see 87 300E