Where as both my fords suffered electrical gremilins – one liked to just lock and unlock the central locking till the battery was flat occasionally . Even the autospark couldnt figure that out.
In comparison they make my citroen and peugeot current cars look golden.
What xsara picasso you got ? Ecp has disks listed for most models of xsara picasso for buttons – very easy to fit as well.
You dont mean wheel bearings do you ? – if so i agree no cheap part really availible but there is a trick if you have the correct tools – the bearings a standard item down the bearing shop. – ive replaced one in 85k and its looking like the other sides going to need doing soon.
Best thing about french cars is the depreciation – most folk look at that as a down side – i got a 3year old 30k vehicle with a clean history for 3500 quid. Its now on 95k with very little more than wear and tear items replaced.