No, was never imported to the US. The sharan is listed as having ahu, 1z (were imported to the US but were 90hp so probably not yours), afn, avg, and anu engines in 1997.
I believe the anu was 90hp so, while this is just a guess, your engine is probably afn or avg.
I believe the anu was 90hp so, while this is just a guess, your engine is probably afn or avg.