Front brake caliper left or passenger side for BMW 3 Series E46 320d or 330d or 330i or 330Ci from 1998 to 2005 or BMW X3 E83 2.0d or 2.0sd or 2.5i or 3.0d or 3.0i or 3.0Si or 20d or 25i or 30d or 30i from 2003 to 2012 or BMW Z4 E85 Roadster 3.0 Si from 2003 to 2009 or BMW Z4 E86 Coupe 3.0 Si from 2006 to 2009.

Specs: Piston diameter: 57 mm; Number of pistons: 1; Disc thickness: 25 mm.