1.5 dci throttle body to intercooler pipe part number req

[gizmo001i]

Hi,
I have a 2006 Renault Megane 1.5 dci sports tourer. The plastic pipe that runs between the throttle body and the turbo has a crack in the joint and could do with replacing. The pipe has a sensor fitted to it near the throttle body. Would anyone know the name or part number of this pipe as I want to see if I can get a good used one from ebay. Otherwise it is £90 fro Renault. Any help will be appreciated.
Many thanks
Ian