Which filter?

[imbecile]

Any good reason I should be using an OEM filter on my AJ6? Oil chnage coming up soon, and it looks cheaper if I just take it to national tyres, who will do everything for under £25! And I don't get dirty and have to faff around getting rid of the oil.

However, presumably they'll be using a generic filter. I doubt there's anything wrong with this, but does anyone know?

(Of course I am talking about the oil filter)