Engine identification

WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

See 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: Engine Identification (M47/M47TU/M47T2)

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M57/M57TU/M57T2

Fig 2: Engine Identification (M57/M57TU/M57T2)

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M67/M67TU

Fig 3: Engine Identification (M67/M67TU)

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

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

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M52/M52TU

Fig 5: Engine Identification (M52/M52TU)

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M54

Fig 6: Engine Identification (M54)

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M56

Fig 7: Engine Identification (M56)

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N20/N26

Fig 8: Engine Identification (N20/N26)

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N40/N45/N45T/N43

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

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N42/N46/N46T

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

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

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

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N62/N62TU

Fig 12: Engine Identification (N62/N62TU)

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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.l 5-8.

Fig 13: Identifying Engine Code Letters And Numbers

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E72 Vehicles must be imprinted on the left side cyl. 5-8.

N73

Fig 14: Engine Identification (N73)

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S54

Fig 15: Engine Identification (S54)

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S85/S65

Fig 16: Engine Identification (S85/S65)

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S55

Fig 17: Engine Identification (S55)

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W10/W11

Fig 18: Engine Identification (W10/W11)

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W16

Fig 19: Engine Identification (W16)

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W17

Fig 20: Engine Identification (W17)

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W20

Fig 21: Engine Identification (W20)

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N12/N13/N14/N16/N18

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

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B37/B38/B47/B48/B57/B58

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

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Assemble engine.