Hi can anyone give me a part number for the blue pipe in picture or tell me what I need to ask for mine s a little frayed and will need replacing soon

Click image to enlarge

I assume you mean the thin blue vacuum line in the background of that photo?
In which cases it's LR001848 described as 'Hose - Vacuum, Blue'.
It's the Secondary Air System control hose from the solenoid to the SAS valve.
If it's the end that's just frayed cut back to good and re-insert as long as you have enough length.
Other wise any vacuum hose of the same diameter will do and be ten times cheaper than the LR part.

Thanks wee jock yes that's the pipe and you are right it's starting to fray

Hi you wouldn't know the pipe diamater by any chance thanks