Cheapest 2001 Bmw 525d Diesel Engine

 Model 1- 96-03  2500 cc (E39)525tds
Engine Code:256T1 / M51D25
 6 CYLINDER INLINE 12 VALVE 

 Model 2- 97-03  2500 cc (E39)525td
Engine Code:256T1 / M51D25
 6 CYLINDER INLINE 12 VALVE 

 Model 3- 00-03  2500 cc (E39)525d
Engine Code:256D1 / M57D25
 6 CYLINDER INLINE 12 VALVE