Mishimoto BMW M52/M54/M56 Racing Thermostat w/ Housing - 70 Deg. C

Mishimoto has developed a performance low-temp racing thermostat for the BMW M52, M54, and M56 engines. This Mishimoto racing thermostat is ideal for modified engines that demand more from their cooling systems. Our thermostat begins opening 48?F (27?C) earlier than the stock thermostat to allow coolant to flow into your radiator and begin shedding heat sooner. This thermostat comes pre-installed in a durable OEM-quality housing and fits many BMWs including E46, E39, and E85 chassis. Like all Mishimoto performance products, this BMW M52, M54, and M56 thermostat is backed by our Mishimoto Lifetime Warranty. Fitment: BMW 323Ci Base 2000 BMW 323i Base 1999 BMW 323i Base 2000 BMW 323is Base 1999 BMW 325Ci Base 2001 BMW 325Ci Base 2002 BMW 325Ci Base 2003 BMW 325Ci Base 2004 BMW 325Ci Base 2005 BMW 325Ci Base 2006 BMW 325i Base 2001 BMW 325i Base 2002 BMW 325i Base 2003 BMW 325i Base 2004 BMW 325i Base 2005 BMW 325xi Base 2001 BMW 325xi Base 2002 BMW 325xi Base 2003 BMW 325xi Base 2004 BMW 325xi Base 2005 BMW 328Ci Base 2000 BMW 328i Base 1999 BMW 328i Base 2000 BMW 328is Base 1999 BMW 330Ci Base 2001 BMW 330Ci Base 2002 BMW 330Ci Base 2003 BMW 330Ci Base 2004 BMW 330Ci Base 2005 BMW 330Ci Base 2006 BMW 330i Base 2001 BMW 330i Base 2002 BMW 330i Base 2003 BMW 330i Base 2004 BMW 330i Base 2005 BMW 330xi Base 2001 BMW 330xi Base 2002 BMW 330xi Base 2003 BMW 330xi Base 2004 BMW 330xi Base 2005 BMW 525i Base 2001 BMW 525i Base 2002 BMW 525i Base 2003 BMW 525i Base 2004 BMW 525i Base 2005 BMW 528i Base 1999 BMW 528i Base 2000 BMW 530i Base 2001 BMW 530i Base 2002 BMW 530i Base 2003 BMW 530i Base 2004 BMW 530i Base 2005 BMW X3 2.5i 2004 BMW X3 2.5i 2005 BMW X3 3.0i 2004 BMW X3 3.0i 2005 BMW X3 3.0i 2006 BMW X5 3.0i 2001 BMW X5 3.0i 2002 BMW X5 3.0i 2003 BMW X5 3.0i 2004 BMW X5 3.0i 2005 BMW X5 3.0i 2006 BMW X5 4.4i 2001 BMW X5 4.4i 2002 BMW X5 4.4i 2003 BMW X5 4.4i 2004 BMW X5 4.4i 2005 BMW X5 4.4i 2006 BMW X5 4.6is 2002 BMW X5 4.6is 2003 BMW X5 4.8is 2004 BMW X5 4.8is 2005 BMW X5 4.8is 2006 BMW Z3 Coupe 1999 BMW Z3 Coupe 2000 BMW Z3 Coupe 2001 BMW Z3 Coupe 2002 BMW Z3 M Coupe 1999 BMW Z3 M Coupe 2000 BMW Z3 M Coupe 2001 BMW Z3 M Coupe 2002 BMW Z3 M Roadster 1999 BMW Z3 M Roadster 2000 BMW Z3 M Roadster 2001 BMW Z3 M Roadster 2002 BMW Z3 Roadster 1999 BMW Z3 Roadster 2000 BMW Z3 Roadster 2001 BMW Z3 Roadster 2002 BMW Z4 2.5i 2003 BMW Z4 2.5i 2004 BMW Z4 2.5i 2005 BMW Z4 3.0i 2003 BMW Z4 3.0i 2004 BMW Z4 3.0i 2005 BMW Z4 Coupe 3.0si 2006 BMW Z4 M Coupe 2006 BMW Z4 M Roadster 2006 BMW Z4 Roadster 3.0i 2006 BMW Z4 Roadster 3.0si 2006