Picked up a 2013gs lc today

so standby for lots of daft questions....
first up does anybody know if the vario topbox off a 2010 gs can be fitted to a 2013 gs lc, with an adaptor plate obviously?.
The holes on the 2010 plate dont line up with the holes in the lc rack so I need another plate, simple enough so far, but not sure if the old box has the same mounting points underneath.
Has anybody used the Z-technik head light protector? Looks like it covers the entire unit so no problem wth trying to clean behind it or scratch the lens.
Thanks

so standby for lots of daft questions.... first up does anybody know if the vario topbox off a 2010 gs can be fitted to a 2013 gs lc, with an adaptor plate obviously?.
The holes on the 2010 plate dont line up with the holes in the lc rack so I need another plate, simple enough so far, but not sure if the old box has the same mounting points underneath.
Has anybody used the Z-technik head light protector? Looks like it covers the entire unit so no problem wth trying to clean behind it or scratch the lens.
Thanks