[What's this part called / part number]

6 hours ago, Trevor said:

It appears to be a crankcase breather hose which usually fail due to hardening up from oil vapour.

Any hose of the same diameter should work.
Sorry, cant see what it attaches to so cannot identify it.

No, Knock Sensor would not be related

That's great, thanks Trevor 👍

[What's this part called / part number]

Hi all,

 

I've noticed this pipe on my crv broken, it's been bodged with glue from previous owner. 

 

Honda don't know what the part is from their system it's showing as my vehicle doesn't have this pipe. 

 

I'm after both pieces the long hose arrowed in pic and the joint it connects too. Extra credit if anyone as part numbers 😂👍

 

Interestingly does anyone know what this pipes function is ?

 

I also havea knock sensor fault up could this broken (unconnected) pipe cause that ?