OE part number: 11517805811,TI23488. FITMENT:Engine Coolant Thermostat Housing Fit for 2005-2010 for BMW 120i,2006-2010 for BMW 130i,2009-2010 for BMW 135i,1999 for BMW 318i,1999 for BMW 318is,1999 for BMW 318ti,2001-2005 for BMW 320i,2000 for BMW 323Ci,1999-2011 for BMW 323i,1999 for BMW 323is,1999-2000 for BMW 323ti,2001-2006 for BMW 325Ci,2001-2011 for BMW 325i,2001-2006 for BMW 325xi,2000 for BMW 328Ci,1999-2011 for BMW 328i,2009-2011 for BMW 328i xDrive,1999 for BMW 328is,2007-2008 for BMW 328xi,2001-2006 for BMW 330Ci. Function: To ensure that the engine works within a suitable temperature range, so as to effectively control the emissions produced by the engine.. Installation: The installation is very simple, just replace the old thermostat directly, it will be done in a few minutes, make sure that the installation is successful before driving.. Note: The accessories have met or exceeded OEM standards and are made of high-quality materials, which can perfectly replace the old thermostats..
