I may be wrong, but the early 3.0 liter M104 used on the 300CE from 1990-1992 did not have variable valve timing on the intake cam. It also still used CIS-E fuel ignition.
The 1993 300CE was the first coupe to get the 3.2 liter M104 engine.
2001 E430, Bourdeaux Red, Oyster interior.
1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".