✓OE Part Numbers: Thermostat housing replacement for 11537549476, 11537536655, 11537544788, 1430826, 256201, 256202, 41008697D0,TM1497, QTH640K, TH39797, TH698497J, V20991277, G4002-282254
✓Compatible with 2011-2011 1 Series M E82, 2008-2013 128i E82, 2008-2010 135i E82, 2006-2011 323i E90, 2006-2006 325i E90, 2006-2006 325xi E90, 2007-2013 328i E90, 2009-2013 328i xDrive E90, 2007-2008 328xi E90, 2006-2006 330i /330xi E90, 2007-2010 335i E92, 2009-2010 335i xDrive E92, 2011-2013 335is E92, 2007-2008 335xi E92
✓Compatible with 2006-2007 525i E60, 2006-2007 525xi E60, 2008-2010 528i E60, 2009-2010 528i xDrive/535i xDrive E60, 2008-2008 528xi E60 L6, 2006-2007 530i/530xi E60, 2008-2010 535i F10, 2010-2010 535i F10, 2008-2008 535xi E60, 2007-2010 X3 F25, 2007-2011 X3 F25 , 2009-2011 Z4 E84, 2006-2016 Z4 E84
✓Upgraded Material: Thermostat housing assembly use of aluminum material, greatly improving quality and long service life, more durable than the previous plastic material, wear resistance, corrosion resistance, high temperature resistance
✓Replace Thermostat Housing Assembly: Adjust the coolant flow through the radiator to maintain the engine at its stable operating temperature and prevent overheating. Appropriate temperature control can improve fuel efficiency, so as to help owners save fuel costs