Gav...do you want the LED DRLs to be a direct, simple replacement for the originals in the same housing, and to work in the same way ie have two differing intensities....but be much, much whiter and brighter? If so, you will want something like I have suggested...they look like they were original equipment. (I have a pair in my Citigo and they look great).
However, you can get all sorts of LED DRLs (usually made in China for a few pence) which look no better than they are IMO...cheap add-ons of poor quality, that don't look like they belong to the car!