We both have 1993 cars with the M104 engine. Yours is 2.8 liters, and mine is 3.2 liters.
My engine has a fuel accumulator and I'm reasonably sure his does.
2001 E430, Bourdeaux Red, Oyster interior.
1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".