These models may have optional units that have different components. If your vehicle is listed you must also verify fit with matching your alternator manufacturer label number to one under unit #'s listed. Thank You!
BMW Car
323i L6 2.5L 2006
325i L6 3.0L 2006
325xi L6 3.0L 2006
330i L6 3.0L 2006
525i L6 3.0L 2006-2007
525xi L6 3.0L 2006-2007
530i L6 3.0L 2006-2007
530xi L6 3.0L 2006-2007
**For Non American Market Vehicles you must match your manufacturer label to the reference in the Unit Numbers.