I am having the same problem. Blower blows but not as hard as it did. Does not have a high speed anymore. There are two on the net. One does not specify brand and the other is a behr. Which one is the best?

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1995 S-350
370K + SOLD
1952 220B Cabriolet
39K kilometers + SOLD
1998 E300D
310K +
2012 E350 BlueTec
120K