Have 02 530d Touring, was in Dublin the other day and car failed to start after being stopped for about 15mins.
Gave it an hour to cool and started, ran perfect and drove home fine. Got home and it started twice in a row straight away. Left it for 10mins and would not start. Gave it an hour and started again.

Next morning it wouldnt start and hasnt started for me since.

Can hear the fuelpumps priming, never ran bad in anyway up to this.
Seen that camshaft sensor was common problem, changed it this evening and still no luck.

Any ideas where to go from here?