This is a Cover Cap for oil filter housing as a replacement of Part Number 11421744000. Brand new and easy installing. Each cap is grooved for an ultimate seal, ensuring no leaks. Name:Adapter Cover Cap Item :Oil Filter Housing Item Type:Fuel Supply & Treatment Displacement:For 323 E36 323i/328i E39 523i/528i E46 328 Application: For 323i E46 1999-2000 For 323Ci E46 2000 For 323Ci Conv. E46 2000 For 323i Wagon E46 2000 For 328i E46 1999-2000 For 328Ci E46 2000 For 330i E46 2001-2005 For 330Ci E46 2001-2006 For 330Ci Conv. E46 2001-2006 For 330Xi E46 2001-2005 For 325i E46 2001-2005 For 325Xi E46 2001-2005 For 325Ci E46 2001-2006 For 325Ci Conv. E46 2001-2006 For 325i Wagon E46 2001-2005 For 325Xi Wagon E46 2001-2005 For 323is E36 1998-1999 For 323iC E36 1998-1999 For 328i E36 1996-1999 For 328is E36 1996-1999 For 328iC E36 1996-1999 For Z3 2.3 Z3 1999-2000 For Z3 2.5i Z3 2001-2002 For Z3 2.8 Z3 1997-2000 For Z3 3.0 Z3 2001-2002 For Z3 Coupe 2.8 Z3 1999-2000 For Z3 Coupe 3.0 Z3 2001-2002 For 525i E39 2001-2003 For 525i Wagon E39 2001-2003 For 528i E39 1997-2000 For 528i Wagon from 09/98 E39 1999-2000 For 530i E39 2001-2003 For 525i M54 E60 2004-2005 For 530i M54 E60 2004-2005 For X3 2.5i E83 2004-2006 Colour:As Shown Material:aluminum Package Contents: 1 x Adapter Cover Cap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.