This performance aluminum valve cover and gasket kit is a premium upgrade version to be of an impressive manufacturing quality. And this UPGRADE ALUMINUM Cylinder Head Cover kit installs and functions more durable than the OEM plastic kit Upgrade Aluminum Valve Cover Compatible with E39 E46 E53 Compatible with 2000 BMW 323CI. 1999-2000 BMW 323I. 2001-2002 BMW 325CI. 2001-2002 BMW 325I. 2001-2002 BMW 325XI C. 2000 BMW 328CI. 1999-2000 BMW 328I h. 2001-2002 BMW 330CI. 2001-2002 BMW 330I. 2001-2002 BMW 330XI. 2001-2002 BMW 525I. 1999-2000 BMW 528I. 2001-2002 BMW 530I. 2001-2002 BMW X5. 1998-2002 BMW Z3 Replace Number :11121432928, 11-12-1-432-928, 11 12 1 432 928 Note: Two kinds of valve cover were produced in 2002. Please check your vehicle production date range, 11121432928 is for vehicles thru 08,2002. These vehicles are with BREMI ignition coils 12137599219/12131748017. For Preface Lift and 09/2002 BMWs, you need valve cover # 11127512839, with Delphi ignition coil installed. check the picture 5 PURCHASE WITH CONFIDENCE: If you are not sure about the vehicle fitment or any questions or concerns, please message us via amazon. We will resolve the issue to meet your satisfaction