Mart Galaxy

Hi all Just bought my first Galaxy last month. The air con is not working, and the issue is my air con pump is leaking gases in the middle where the join is. We've tried tightening the bolts that hold the pump together, but it still leaks and therefore it seems I need a new pump. So my question is will either of these fit my 51 plate 1.9TDI? (registered Feb 2002). http://cgi.ebay.co.uk/Air-Con-Pump-Galaxy-Sharan-Alhambra-/150462365000?cmd=ViewItem&pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item2308417d48#ht_500wt_1154 http://cgi.ebay.co.uk/Volkswagen-Sharan-Seat-Air-Con-Pump-7M3-820-803-/120564139273?cmd=ViewItem&pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item1c122ec509#ht_797wt_911 I guess the more general question would be which model years of the alhambra/sharan range use the same air con pump as my galaxy? Thanks all Look forward to some cold air at last! Mart