Found out there is a different boot (trunk) floor to suit these cargo nets. Local dealer then advised another part no. for a net to suit the 4 anchor bolts in my car.
I wrote a note via ebay to London dealer and they are sending this one with another returns bag. Fingers crossed this is correct.
I'll post picture and details if it's right, then hopefully you guys can understand which you need in case you go for it too.