Model 1-05-07 3000cc Engine Code:N52-B30A
(E60/61) 530i R-Cat 6 CYLINDER INLINE 24 VALVE
Engine Code:
N52-B30A
Model 2- 05-07 3000cc Engine Code:N52K-B30A (E60/61) 530i R-Cat 6 CYLINDER INLINE 24 VALVE
Engine Code:
N52K-B30A
Model 3- 05-07 3000cc Engine Code:N53-B30A (E60/61) 530i R-Cat 6 CYLINDER INLINE 24 VALVE
Engine Code:
N53-B30A