First Cambelt time - water pump needed ?

[Cupra TDI 150]

Hi guys and girls

Its been a while! My ST 170 is in for a cambelt change and major service tomorrow. They have included a new water pump in the cambelt change. At 56k is this necessary or should I not bother until next belt change ?

Thanks

 

[Cupra TDI 150]

Kinda my conclusion, but just wanted another opinion/push

 

[SEATA4]

Is not part of the kit ? The guy who done mine who i trust 100% told me he always does change the water pump at the same time . As above most of the cost is getting to it.