Potential issue with coolant hose rupture (Facelift RS6)

[M40CCA!]

2013
Just checked mine very close will be getting moved tomorrow

[Walker2015]

anybody know the part number for this pipe in the middle my blew yesterday and cant find a part number anywhere

[G Skeet]

Hi all.
I have a 64 plate RS6 C7.
On arriving home after giving it the beans today, I got out of the car and could smell hot coolant !
Checked under the car and could see water dripping down. Opened the bonnet and could see a fine jet of water coming from the hose in question !!
The clip you have shown is definitely the culprit.
Couple of questions :
Would this be repairable on a warranty claim ?
Does anyone know the part no. or description for this pipe please ! ?
Many thanks.