Whare are these tubes? Where do they go?

[AudiC]

Hey, my friend thought it would be funny to pull off random tubes on my engine to, and I quote, "see what happens'. In doing so he has managed to snap one of the tubes as it was as brittle as glass. Has anyone got any idea what they do, where they go and how I can replace them?

Thanks - Connor.
Pictures Below

 

[Scottamdaddy]

It’s the crankcase and rocker breather system. You will end up with oil everywhere if you run it like it

 

[AudiC]

It’s the crankcase and rocker breather system. You will end up with oil everywhere if you run it like it

Oh God no I'd never run it like this, my next question is how can I find part numbers for these? Google searching seems to be giving me a thousand different options for what is apparently the same part

 

[Scottamdaddy]

Oh God no I'd never run it like this, my next question is how can I find part numbers for these? Google searching seems to be giving me a thousand different options for what is apparently the same part

What’s your engine code year and size mate


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[AudiC]

What’s your engine code year and size mate


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Not sure on engine code, however it's a 2003 A4 B6, 2.0L FSI petrol

 

[Scottamdaddy]

Not sure on engine code, however it's a 2003 A4 B6, 2.0L FSI petrol

What parts you need mate ?

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[Scottamdaddy]

What parts you need mate ?

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If you go to this site mate and type your vin in it gives you most diagrams and part numbers

http://www.oemepc.com/audi/parts_ls...003/hg/1/catalog/au/drive_standart/249/lang/e


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[AudiC]

What parts you need mate ?

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that's actually a REALLY interesting diagram, I'd love to know where you can access something like that. Only trouble is, that isn't the same engine as mine which is a little worrying, mine has 2 tubes with the same adaptor as the pipe on part #25

 

[Scottamdaddy]

Give the website ago mate you may have to do a bit of searching on the pages as it’s not all kept together under the subjects. One you find what you need there’s a list of part numbers below the images. Then all you gotta do is call the stealership lol. Or you can call them and they will be able to send you images as well while on the phone that’s what that do for me anyways. But they won’t give you part numbers they will only let you give them part numbers they are a bit strange like that

 

[Scottamdaddy]

Also mate quick search came up with this it may help you

http://www.vwaudiforum.co.uk/forum/...fsi-breather-pipe-broken-(p-s-first-post-Hi!)