【Material】Oil filtrar lid cap is made of premium aircraft aluminum, strong and durable. 【Ideal Match】Machined by CNC technology to ensure high accuracy. 【Surface Treatment】Oil Filtrar Housing Cap is processed by anodization, rust resistance and corrosion resistance. 【Replacement Part Number】11421744000 (cap), 11421741000 (O-ring). 【Don't Need Special Tool】36MM hexagonal head makes it easy for you to install or remove. 【Note】Wear gloves to avoid scratching as the threads are sharp when installing. Details: Material: Aluminium Alloy Part Number: 11421744000 (cap), 11421741000 (O-Ring) Engine: Compatible with BMW M52 M52B20 M52B25 M52B28 M52TUB20 M52TUB25 M52TUB28 Compatible with BMW M54 M54B22 M54B25 M54B30 Dedicated to: Compatible with BMW Seria 3 E36 (6-Cyl) Compatible with BMW Seria 3 E36 Compact (6-Cyl) Compatible with BMW Seria 3 E46 (6-Cyl) Compatible with BMW Seria 3 E46 Compact (6-Cyl) Compatible with BMW Z3 2.0 2.5 2.8 3.0i Compatible with BMW E85 Z4 Fitment: Compatible with BMW 3 Series E36 323i 328i 1992-1999 M52 Engine Only Compatible with BMW 3 Series E46 323i/Ci 1999-2005 Compatible with BMW 3 Series E46 325i/Ci/325Xi 1999-2005 Compatible with BMW 3 Series E46 328i/Ci 1999-2005 Compatible with BMW 3 Series E46 330i/Ci/Xi 1999-2005 Compatible with BMW 5 Series E39 525i 528i 530i M52/ M54 Engine Only Compatible with BMW 5 Series E60/E61 525i 2004-2005 Compatible with BMW 5 Series E60/E61 530i 2004-2005 Compatible with BMW X3 E83 2.5i 3.0i 2004-2006 M54 Engine Compatible with BMW X5 E53 3.0i 2000-2006 Compatible with BMW Z3 2.0i, 2.2i, 2.5i, 2.8i, 3.0i 1999-2002 M52/M54 Engine Only Compatible with BMW Z4 E85 2.5i, 3.0i 2003-2008