Hi Bill
Mount points look to be the same, on the rear parcel shelf - mine is shown here with trim cover removed (and my new "child seat restraint points").
Second photo shows neat looking lap and sash combo, currently in place.
Third shows the cabrio frame folding into the area behind the seats, hence the concern that the original anchor point is not actually used.
I picked up some generic lap-only belts this afternoon, however, they look to be quite long, and will be a messy fit.
Apparently I am not required to have the retractable version.
