Engine Identification

Engine Number At The Marked Surface.

Replacement Drives Are Already Assigned A Number Containing The Identification and Engine Number At The Factory.

The Old Drive Number Must Be Imprinted for Replacement Crankcases.

Magnesium Crank Cases Feature A Label, The Engine Number Does Not Need To Be Embossed.

M47/M47Tu/M47T2

Fig 1: Locating Engine Identification Number (M47/M47Tu/M47T2)

Courtesy of BMW OF NORTH AMERICA, INC.

M57/M57Tu/M57T2

Fig 2: Locating Engine Identification Number (M57/M57Tu/M57T2)

Courtesy of BMW OF NORTH AMERICA, INC.

M67/M67Tu

Fig 3: Locating Engine Identification Number (M67/M67Tu)

Courtesy of BMW OF NORTH AMERICA, INC.

N47/N47S/N47C/N47T/N57/N57S/N57T

Fig 4: Locating Engine Identification Number (N47/N47S/N47C/N47T/N57/N57S/N57T)

Courtesy of BMW OF NORTH AMERICA, INC.

M52/M52Tu

Fig 5: Locating Engine Identification Number (M52/M52Tu)

Courtesy of BMW OF NORTH AMERICA, INC.

M54

Fig 6: Locating Engine Identification Number (M54)

Courtesy of BMW OF NORTH AMERICA, INC.

M56

Fig 7: Locating Engine Identification Number (M56)

Courtesy of BMW OF NORTH AMERICA, INC.

N20/N26

Fig 8: Locating Engine Identification Number (N20/N26)

Courtesy of BMW OF NORTH AMERICA, INC.

N40/N45/N45T/N43

Fig 9: Locating Engine Identification Number (N40/N45/N45T/N43)

Courtesy of BMW OF NORTH AMERICA, INC.

N42/N46/N46T

Fig 10: Locating Engine Identification Number (N42/N46/N46T)

Courtesy of BMW OF NORTH AMERICA, INC.

N51/N52/N52K/N52T/N53/N54/N55

Fig 11: Locating Engine Identification Number (N51/N52/N52K/N52T/N53/N54/N55)

Courtesy of BMW OF NORTH AMERICA, INC.

N62/N62Tu

Fig 12: Locating Engine Identification Number (N62/N62Tu)

Courtesy of BMW OF NORTH AMERICA, INC.

Position (1) Engine Number.

Position (2) Engine Code Letters.

N63, N63Tu.

S63

N74

S63T0 To Engine Number 2001 0052 On Right Side Cyl.

1-4.

S63T0 From Engine Number 2001 0053 On Left Side

Cyl. 5-8.

E72 Vehicles Must Be Imprinted On The Left Side Cyl.

5-8.

Fig 13: Locating Engine Identification Number/Code Letters (N63, N63Tu, S63, N74, S63T0 2001 0052/0053)

Courtesy of BMW OF NORTH AMERICA, INC.

N73

Fig 14: Locating Engine Identification Number (N73)

Courtesy of BMW OF NORTH AMERICA, INC.

S54

Fig 15: Locating Engine Identification Number (S54)

Courtesy of BMW OF NORTH AMERICA, INC.

S85/S65

Fig 16: Locating Engine Identification Number (S85/S65)

Courtesy of BMW OF NORTH AMERICA, INC.

S55

Fig 17: Locating Engine Identification Number (N51/N52/N52K/N52T/N53/N54/N55)

Courtesy of BMW OF NORTH AMERICA, INC.

W10/W11

Fig 18: Locating Engine Identification Number (W10/W11)

Courtesy of BMW OF NORTH AMERICA, INC.

W16

Fig 19: Locating Engine Identification Number (N12/N13/N14/N16/N18)

Courtesy of BMW OF NORTH AMERICA, INC.

W17

Fig 20: Locating Engine Identification Number (W17)

Courtesy of BMW OF NORTH AMERICA, INC.

W20

Fig 21: Locating Engine Identification Number (W20)

Courtesy of BMW OF NORTH AMERICA, INC.

N12/N13/N14/N16/N18

Fig 22: Locating Engine Identification Number (N12/N13/N14/N16/N18)

Courtesy of BMW OF NORTH AMERICA, INC.

B37/B38/B47/B48/B57/B58

Fig 23: Locating Engine Identification Number (B37/B38/B47/B48/B57/B58)

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble Engine.