<b>Feature:</b><br> Features high quality silicone rubber material to ensure maximum performance and extended service life<br> Makes sure whether in high or low temperatures gaskets' highly durability and optimum operation with advanced manufacturing technology <br> A leaking valve cover can be dangerous. The smoke and vapor from the oil burning as it hits a hot exhaust manifold can enter the cabin of the boat<br> It can greatly prevent liquids and gases from escaping into adjacent cylinders and the surrounding oil and coolant galleries. The purpose is to seal the cylinders to ensure maximum compression and avoid leakage of coolant or engine oil into the cylinders<br><br> <b>Reference Part Number:</b><br> 11129070990, 11121437395, 11120030496, 11121726537<br><br> <b>Fitment:</b><br> 2002-2006 BMW 325Ci E46; M54; From September 2002<br> 2002-2005 BMW 325i E46; M54; From September 2002<br> 2003-2005 BMW 325xi E46; M54<br> 2002-2006 BMW 330Ci E46; M54; From September 2002<br> 2002-2005 BMW 330i/330xi E46; M54; From September 2002<br> 2002-2005 BMW 525i/530i E39; From September 2002<br> 2004-2005 BMW X3 E83 ；2006 BMW X3 E83; 3.0L<br> 2002-2006 BMW X5 E53; 3.0i; From September 2002<br> 2003/2005 BMW Z4 E85; Convertible ；2004 BMW Z4 E85<br>