so far I have found that I can get the blower motor regulator for about $90.
I am still not sure if it is the problem. need to find the list of normal amperage draw for the different blower fan speeds to check to see if mine is drawing too much juice or not.

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Christopher Henkel
1990 190E 2.6 - Arctic white SOLD
1986 190E-16v - Blauswartze
1993 300CE - SOLD
2003 W208 CLK 320 Cabriolet - Magma Red