Manufacturer Part Number: 11 78 1 427 884 / 13 884, 11781427884IT IS FIT FOR:1998-1999 for 323is (2) exhaust manifold (1) E361998-1999 for 323iC (2) exhaust manifold (1) E361996-1998 for 328i thru 03/98-(2) exhaust manifold all(2) after E361996-1998 328is thru 03/98-(2) exhaust manifold all(2) after E361996-1998 328iC thru 03/98-(2) exhaust manifold all(2) after E361996-1998 3.2 thru 03/98-(2) exhaust manifold (2) after E361997-1998 Z3 2.8 thru 08/98-(1) after Z31998 for MRoadster S52 thru 03/98-(2) exhaust manifold Z31997-1998 for 528i thru 03/98- (2) exhaust manifold Ethru 08/98-(2) after E393 Series E361998-1999 323i Coupe (E36/M52)1998-1999 323i Convertible (E36/M52)1996-1999 328i Coupe (E36/M52)1996-1999 328i Convertible (E36/M52)1996-1998 328i Sedan (E36/M52)1996-1999 3.2 Coupe (E36/S52)1997-1998 3.2 Sedan (E36/S52)1998-1999 3.2 Convertible (E36/S52)5 Series E391997-2000 528i Sedan (E39/M52)Z31997- To 1998 Z3 2.8 Roadster (Z3/M52)1998-2000 Z3 .2 Roadster (Z3/S52)1999-2000 Z3 .2 Coupe (Z3/S52)color:BlackMaterial:Metal + PlasticPackage Contents:1 x Oxygen SensorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.