Dear friends,

I got under my 1994 Mercedes c220 to find its transmission modulator but could not find any. Some previous posts said that
the transmission modulator (or its vacuum unit) can be usually found in a GREEN or RED round piece rubber on the driver side of the transmission, but I did not see it under my car.

Please help me locate the transmission modulator on this 1994 Mercedes c220. BTW, is the UPSHIFT DELAY VALVE another term
for the transmission modulator?

Thank you very much in advance.

Eric