where can l buy BMW x5 2003 diesel back brake light holderthe bit where the bulb fits in thanks in advance

The back brake light socket should be available from your friendly BWM dealer. It may be a special order item, but it should be available within a few days. Ask.

obviously you aint going to find a beast like that in the scrappy yet, try a specialist bmw dismantlers, loads in the thompson local, or bmw main dealership, or euro car parts

http://parts.yoll.net - try this store. l always buy spares for my BMW there.

Main dealer or try motormec l use them alot and allways get a good deal