According to the Mercedes Benz Starmark web site, an excellent source for information like this, in 1995 ASR was an option on the C36. Here is a link or at least a useful lead on the web address: http://www.mbusa.com/brand/container.jsp?/starmark/overview/overview_engine.jsp&subNav=overview&yearModelCode=88_C36&class=88_C&rnav=024568&menu=0_0&spec=8. The site has information for all Mercedes models going back to 1994.
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