Vauxhall should be able to look it up via your reg no. - assuming it still has it's original lock set of course.
Thanks. You learn something new every day, pity they couldn't do that in 1995 I had to break in to the car then get into to the boot (which was set to not unlock with the rest) and read the number using a torch.
I was a lot thinner then and don't think I'd fit now

.
Must get on phone on tuesday.
THANKS Again for that