camshaft set point mechanism

[G2232]

Does anybody know what this is?

what it looks like?

How to fix it?

Garage has just told me it need changing
and its going to cost best part of £700

 

[Willie]

Take a look at vagcat and speak to David at Seremotors to get a pricing.
Never heard of this.
What justification did they give you for this needing changed?

 

[DPJ]

It's the VVT, I think.