【 High-Quality durable Construction 】 – Made from reinforced durable plastic to withstand extreme engine temperatures and resist cracking, oil leaks, and warping, ensuring long-lasting performance. 【 Pre-Assembled for Easy Installation 】 – Comes pre-installed with a valve cover gasket and PCV valve, eliminating the need for additional parts. Saves time and effort on installation. 【 Compatibility 】 – Compatible with 2008-2013 BMW 125i, 2008-2013 BMW 128i, 2006-2010 BMW 130i, 2007-2011 BMW 323i, 2007-2013 BMW 328i, 2009-2013 BMW 328i xDrive, 2007-2008 BMW 328xi, 2010-2010 BMW 525i, 2008-2011 BMW 528i, 2009-2010 BMW 528i xDrive, 2008-2008 BMW 528xi, 2008-2013 BMW 530i, 2007-2010 BMW X3, 2007-2010 BMW X5, 2007-2011 BMW Z4. 【 Replace Part Number 】 – 11127552281, 11-12-7-552-281, 264-935. 【 Restore Engine Performance 】 – A faulty valve cover can lead to oil leaks, misfires, and poor engine performance. Replacing it ensures proper crankcase ventilation and improves overall engine efficiency. 1