The handbrake mechanism would all be different tho?
An update and it's good news. While Renault UK no longer stock these backplates I managed to source some identical items from good old eBay, but intended for certain models of the Citroen AX, another petite French icon - I owned one a few years ago and now regret having sold it.
Thanks for all help and suggestions. And I'll be in touch, David.