I collected my new Cayman S from a German dealer yesterday. Drove it home and now I'm stuck!
I have all the documents and I'm completing the forms to register the car here in the UK.
So here is my question.

Where is the engine number shown on the vehicle?
The VIN is shown on the inside of the driver side door and on the plate
visible through the windscreen..
But I cannot find the engine number anywhere and I need it to register the car.
I don't have the user manual yet (being posted Monday). I do have the COC documents etc.

Any help would be much appreciated.