The Lotus Grand Tourers

I'm after an original Excel interior mirror, the one that screws up above the windscreen and has the bar sticking out that touches the screen.

My current one is an aftermarket 'stick on' job, which keeps ending up on my lap.

If you use the special glass bond that is supposed to be supplied with the mirror, it should stick until you break the glass...
But as Í understood, you want the original part anyway.

I have some of the glass bond but to be honest I'm a bit reluctant to use it as knowing my luck I'd end up cracking the windscreen trying to prise it off when I do find an original one.