The rear pads will be right as they are the same across the range. I'm not sure if the Xsara VTS uses different front brakes to the '6, but just check the pads look the same as the ones that are already fitted.
Putting your reg in ECP/CPFL doesn't guarantee the right parts though, I know for smaller engine cars with 266mm brakes you get all 3 types different types come up when you use a reg!
Putting your reg in ECP/CPFL doesn't guarantee the right parts though, I know for smaller engine cars with 266mm brakes you get all 3 types different types come up when you use a reg!