Can anybody point me in the right direction please. Rear lap belt needs replacing, not sure how?
Many thanks if you can help.

Uh, I never took those one out (I've only replaced the latch, mine's cover was broken), but from what I've remember seeing you need to:
1) remove the other seat to give you room to work (4 large Torx, T50 methinks - with thread locker so be strooong!);
2) remove the plastic cover for the latch (three screws, one long two short);
3) remove the latch (bolt, keep washers etc)
4) remove foam cushion (puuuulll!)
5) access the mechanism - which I've never seen, sorry - as it is inside the seat from the back.
Have fun :-)

My word what a big job!
Thanks