Nice threads John, but the first one has a small mistake.
All 400E's, even 1992 400E's, came from the factory with R134a.
1992 400E and 500E's were the first W124's to arrive with R134a. All other W124's received R134a in 1993.
2001 E430, Bourdeaux Red, Oyster interior.
1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".