Is that a year change or will I need to find the part number on the transmission?

The best way is to find your transmission part number the older cars used the single mass flywheel you might have a single mass flywheel Mercedes stared using dual mass flywheels I think it was in 1990 or 1989 I'm not sure. I don't think you'll be able to use the 190 transmission is a weaker transmission made foe a 4 cylinder engine with less torque I'm using a 717410 in my E300D for the last 3 years but my engine is stock and I don't race this engine