BMW Engine Coolant Thermostat + Housing + Sensor + Gasket Behr Mahle OEM 09227 => 2000 328Ci 323Ci E46 / 1999-2000 528i 328i 323i E46 / 2001-2006 X5 330Ci 325Ci E46 / 2001-2005 530i 330i 525i 330xi 325i 325xi E46 / 2004-2005 X3 E83 / 2006 X3 E83; 3.0i / 1999-2000 Z3 E36; M52; M52TU / 2001-2002 E36; M52; M52TU; M54 Z3 / 2003-2005 Z4 E85; Convertible