BMW Intake Manifold Adjuster Unit Disa Valve Genuine Original 11617544806 =&gt; 2001-2002 E46 325Ci 325i / 2003 M54 Eng.; E46 325Ci / 2004-2005 325Ci / 2003-2005 M54 Eng.; E46 325i / 2001-2005 E46 325xi / 2001-2003 E39 525i / 2004-2005 E60 525i / 2004-2005 2.5L; M54 Eng.; E83 X3 / 1999-2001 2.5L; E36 Z3 / 2002 Exc. 3.2L; E36 Z3 / 2003-2005 2.5L; E85 Roadster Z4 Single Quantity No Core Charge Req. Weight: 1.05lbs