N55 engine, engine identification and engine serial number
Index Explanation
08027053
Individual consecutive engine serial number
N
Engine developer, BMW Group
5
Engine type, straight 6
5
Change to basic engine concept, turbocharging, Valvetronic, direct fuel injection
B
Operating principle or fuel supply and installation position, petrol engine longitudinal
30
Displacement in 1/10 liter, 3 liter
A
Typ e approval requirements, standard
13
N55 Engine