Engine identification
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2014 BMW Alpina B7L, 2014 BMW Alpina B7, and 2013 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
Punch engine numbers at marked surface with number punch.
Magnesium crankcase with sticker
M47/M47TU/M47T2
Courtesy of BMW OF NORTH AMERICA, INC.
M57/M57TU/M57T2
Courtesy of BMW OF NORTH AMERICA, INC.
M67/M67TU
Courtesy of BMW OF NORTH AMERICA, INC.
N47/N47S/N47C/N57 N57S
Courtesy of BMW OF NORTH AMERICA, INC.
M52/M52TU
Courtesy of BMW OF NORTH AMERICA, INC.
M54
Courtesy of BMW OF NORTH AMERICA, INC.
M56
Courtesy of BMW OF NORTH AMERICA, INC.
N40/N45/N45T/N43
Courtesy of BMW OF NORTH AMERICA, INC.
N42/N46/N46T
Courtesy of BMW OF NORTH AMERICA, INC.
N51/N52/N52K/N52T/N53/N54/N55
Courtesy of BMW OF NORTH AMERICA, INC.
N62/N62TU
Courtesy of BMW OF NORTH AMERICA, INC.
N73
Courtesy of BMW OF NORTH AMERICA, INC.
S54
Courtesy of BMW OF NORTH AMERICA, INC.
S85/S65
Courtesy of BMW OF NORTH AMERICA, INC.
W10/W11
Courtesy of BMW OF NORTH AMERICA, INC.
N12/N14/N16/N18
Courtesy of BMW OF NORTH AMERICA, INC.
W17
Courtesy of BMW OF NORTH AMERICA, INC.
Assemble engine.