I used the TIS from BMW.
BMW TIS Online • 5' E53
It's 25 pages if you print it out, and of course you only need to print left or right as they are the same.
One of the hardest things was putting the hose on the back left of the engine. Unless you have small hands, its a bear. I thought Id be creative and use a longer line (its about 2.5 inches) but there is no room for that nonsense. Its just tight!
Be patient, and walk away when you get flustered, then come back and attack again.
