it depends on the light you are going for. the 13 SMD has a slight blue tinge, only slight , where as the black ones are a newer chip, technically should be a tad brighter and are a more crisp white light.
black ones
![](https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fi872.photobucket.com%2Falbums%2Fab286%2Ftrs888%2Fnull_zpsdd214d9b.jpg&hash=7129b67f5754257eee869e98d1960e83a42ed00a)
13 smd ones:
![](https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fi872.photobucket.com%2Falbums%2Fab286%2Ftrs888%2FIMG_0683_zps7e2e53ea.jpg&hash=90edccfd63cc92c0afdcac92a84374f390494330)
oh and ive never had a problem come mot time if thats what you mean.
i had some xenon gas bulbs in that were blue but the light output was pure white, and they failed! but never on leds.