I have this LED kit on my D-110 but, embarrassingly, I don't know where they come from. Pikes Peak doesn't remember either.
I seem to think that they are genuine LR off of one of the special edition Land Rovers but I couldn't say for sure. If I can help by giving you any numbers I'd be happy to help. Just PM me. I know Rovers North has a new set they came out with not to long ago but I haven't seen them or really heard anything about their quality. As for the rest of the lights, source them from one of the many LED bulb websites and for god sakes do not get into changing your headlights for those awful TruckLite LED kits. We are still a gen or two away from seeing anything better then a good H4 high output headlight.