If going by op's pic, he has an EP3. Pretty sure they don't have oil coolers, unless he's fitted one.
yeah oil cooler just check my prem has one
I had my head rebuilt at tdi north
My rad had leaked and cooked the engine.
Had 10thou off the head, new gaskets etc etc aswell as a cam chain kit and some work on the valves.
Cost me £1500+ and that was cheap.
So prepare yourself