mk1 cabby reverse light bulbs and rear lights

Hi,

I need to get new light bulbs for my clipper cabrio and was wondering which ones would be the best to get. Which brand, type, etc. Is there specific part number? Was checking on vw heritage and they have 3 different types there.

I was also thinking of replaacing both rear lights with a new set seen as they have fogged up quite a lot. i am looking for a crystal clear set but not sure which rear light sets fit an mk1 clipper. Any ideas of a specific set i can check or a website/page showing a list?

Appreciate any help, thanks
Flora