I went out and bought the parts
Oil - 5W40 - you're going to need at least 2.5 litres
So I bought 5 litres of "Millers Oils XF Longlife fully synthetic"
Air filter - P/N 55192012 - I used a Mahle original LX 1827
Pollen/Cabin filter - P/N 51852923 - I used a Mahle LA 922
Oil filter - (No idea...