Yes, that's exactly the information I needed. It's already been modified and is working.
The wiper arms now have a 'C' instead of a 'B' at the end of the part number, likely indicating a different manufacturer. However, they work perfectly well with the 'C' parts.
Thank you very much for the information

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look at this:
http://www.passat3b.com/tips/06.pdf
maybe it's what you're looking for!!!!