Engine parts schematic

[Luke Williamson]

Hi guys,
If anyone has a link to the parts schematic for A6 c7 3l tdi I would be very greatful. I'm trying to fi d out what a certain part is,I've fond an oil leak on right hand side of engine bay as you look at it. It seems to be a small pool collecting,there is a small plastic housing which looks like a breather pipe next to it but it's all in the same vicinity as the egr system. Any help would be gratefully appreciated.
Many thanks
Luke

 

[ajax1976]

I use https://audi.7zap.com/en/rdw/ and http://www.oemepc.com/audi/lang/e for most bits I'm looking for

 

[Luke Williamson]

Thanks ill check those out