[x DTR x]

Hi all

I would like to upgrade all the front bulbs on my V50 to Osram night breakers. I have been looking on ebay and they always vary in price and wondered if they were all the same i:e, are all H7 dipped, HB3 high beam & H11 fogs compatible as some of the ads are for certain makes! Basically, is a HB3 just a HB3 if that makes sense?

Many thanks as always for any replies.