Transmission Drain Plug Socket ST-0229
Special Tamperproof Drain Plug Socket.
Triple Square ( 12 Point - XZN )
For Porsche Boxster and Audi A4 - A6 and Passat.
Strong One-Piece design.
I have been in touch with these guys and they will sell this tool to us for $30 shipped in the US. It's not a great deal, but it's better than the VAG tool from Zelenda. Post if you are interested. I'm still looking for a better deal.