I think your car might be unique.
I asked this same question a year ago in a similar thread, and it was pretty decisively answered by Benmac and others that other than 1992 400E's and 500E's, all other W124's got it in 1993.
2001 E430, Bourdeaux Red, Oyster interior.
1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".