ST51 lamp lens compatible with number plate light lens?

Hi Guys
My inventory of parts shipped from the UK has revelled both my front side lights are missing and my rear number plate light box has both glass lenses missing also,
both of the rear ones have been available as reproduction plastic lenses, however they don’t seem to be available from the usual venders anymore, I have been looking at the ST 51 lens as a possible replacement, but cannot seem to find any dimensions to compare them , does anybody have any info or alternatives ?
Happy new year to all

Hullo Mike,
The ST51 series is not compatible with the light box parts as it is a smaller item.

Thank You for the info