Mishimoto misMMTS-E90-07 BMW N52/N54/N55 Racing Thermostat

The Mishimoto BMW Racing Thermostat fits all N52, N54, and N55 engines. It will promote greater cooling efficiency throughout your engine. Mishimoto racing thermostats will significantly lower high engine temperature produced by modified and upgraded N52, N54 and N55 engines. Once the engine is fully warmed up the Mishimoto Racing Thermostat will open up at a lower temperature than the stock thermostat, allowing the coolant to flow through the engine sooner thus reducing and maintaining cooler engine temperatures. Engine coolant thermostat designed to regulate coolant flow and maintain optimal operating temperature. Ensures efficient warm-up, prevents overheating, and supports reliable performance with a precise fit. 2011 BMW 1 Series M Base 3.0 Liter GS6-45BZ, 2008-2013 BMW 128i Base 3.0 Liter GA6-L45R, 2008-2013 BMW 128i Base 3.0 Liter GA6-L45R, 2008-2013 BMW 128i Base 3.0 Liter GA6-L45R, 2008-2013 BMW 128i Base 3.0 Liter GA6-L45R, 2008-2013 BMW 128i Base 3.0 Liter GA6-L45R, 2008-2013 BMW 128i Base 3.0 Liter GA6-L45R, 2010-2013 BMW 128i Base 3.0 Liter GA6HP19Z, 2010-2013 BMW 128i Base 3.0 Liter GA6HP19Z, 2010-2013 BMW 128i Base 3.0 Liter GA6HP19Z, 2010-2013 BMW 128i Base 3.0 Liter GA6HP19Z, 2008-2013 BMW 128i Base 3.0 Liter GS6-17BG, 2008-2013 BMW 128i Base 3.0 Liter GS6-17BG, 2008-2013 BMW 128i Base 3.0 Liter GS6-17BG, 2008-2013 BMW 128i Base 3.0 Liter GS6-17BG, 2008-2013 BMW 128i Base 3.0 Liter GS6-17BG, 2008-2013 BMW 128i Base 3.0 Liter GS6-17BG, 2008-2013 BMW 135i Base 3.0 Liter, 2008-2013 BMW 135i Base 3.0 Liter, 2008-2013 BMW 135i Base 3.0 Liter, 2008-2013 BMW 135i Base 3.0 Liter, 2008-2013 BMW 135i Base 3.0 Liter, 2008-2013 BMW 135i Base 3.0 Liter, 2008-2013 BMW 135i Base 3.0 Liter, 2008-2013 BMW 135i Base 3.0 Liter, 2008-2013 BMW 135i Base 3.0 Liter, 2008-2013 BMW 135i Base 3.0 Liter, 2008-2013 BMW 135i Base 3.0 Liter, 2008-2013 BMW 135i Base 3.0 Liter, 2008-2010 BMW 135i Base 3.0 Liter GA6HP19Z, 2008-2010 BMW 135i Base 3.0 Liter GA6HP19Z, 2008-2010 BMW 135i Base 3.0 Liter GA6HP19Z, 2012-2013 BMW 135i Base 3.0 Liter GS6-45BZ, 2012-2013 BMW 135i Base 3.0 Liter GS6-45BZ, 2008-2011 BMW 135i Base 3.0 Liter GS6-53DZ, 2008-2011 BMW 135i Base 3.0 Liter GS6-53DZ, 2008-2011 BMW 135i Base 3.0 Liter GS6-53DZ, 2008-2011 BMW 135i Base 3.0 Liter GS6-53DZ, 2011-2013 BMW 135i Base 3.0 Liter GS7D36SG, 2011-2013 BMW 135i Base 3.0 Liter GS7D36SG, 2011-2013 BMW 135i Base 3.0 Liter GS7D36SG, 2004-2005 BMW 325i Base 2.5 Liter 5HP-19, 2004-2005 BMW 325i Base 2.5 Liter 5HP-19, 2004-2005 BMW 325i Base 2.5 Liter 5L40-E, 2004-2005 BMW 325i Base 2.5 Liter 5L40-E, 2004-2005 BMW 325i Base 2.5 Liter S5D250G, 2004-2005 BMW 325i Base 2.5 Liter S5D250G ...See Application Guide for Additional Fitments

• Activates at lower temperature so coolant flows through system earlier
• Allows for cooler engine temperatures
• Mishimoto Lifetime Warranty

The Mishimoto BMW N52/N54/N55 Racing Thermostat is designed to regulate coolant flow and support efficient engine temperature control. Once the engine reaches operating temperature, it opens at a lower temperature than the stock thermostat, allowing coolant to circulate through the engine sooner.

Designed for modified and upgraded BMW N52, N54, and N55 engines, this thermostat promotes greater cooling efficiency and helps maintain cooler engine temperatures. It supports efficient warm-up, helps prevent overheating, and is designed for a precise fit.

Key Features & Performance Benefits

• Lower-temperature activation: Allows coolant to flow through the system earlier than the stock thermostat.
• Cooling efficiency: Promotes cooler engine temperatures during operation.
• Engine temperature regulation: Helps regulate coolant flow and maintain optimal operating temperature.
• Warranty support: Includes the Mishimoto Lifetime Warranty.

Product Specifications & Technical Data

• Brand: Mishimoto
• Part Number: misMMTS-E90-07
• Product Type: Racing thermostat
• Application: BMW N52, N54, and N55 engines
• Function: Regulates engine coolant flow
• Activation: Opens at a lower temperature than the stock thermostat
• Warranty: Mishimoto Lifetime Warranty
• Quantity: One thermostat

What's Included in the Box

One Mishimoto BMW N52/N54/N55 Racing Thermostat.

Fitment

Listed fitment includes 2004 BMW 325xi, 2004 BMW 325i, 2005 BMW 330xi, 2005 BMW 330i, 2005 BMW 325xi, 2005 BMW 325i, 2008 BMW 528xi, 2008 BMW 528i, 2007 BMW 530xi, and 2007 BMW 525xi. See the application guide for additional fitments.

Fitments:
2004 BMW 325i Base
2004 BMW 325xi Base
2004 BMW 525i Base
2005 BMW 325i Base
2005 BMW 325xi Base
2005 BMW 330i Base
2005 BMW 330xi Base
2005 BMW 525i Base
2005 BMW 530i Base
2005 BMW Z4 3.0i
2006 BMW 325i Base
2006 BMW 325xi Base
2006 BMW 330i Base
2006 BMW 330xi Base
2006 BMW 525i Base
2006 BMW 525xi Base
2006 BMW 530i Base
2006 BMW 530xi Base
2006 BMW X3 3.0i
2006 BMW Z4 Coupe 3.0si
2007 BMW 328i Base
2007 BMW 328xi Base
2007 BMW 335i Base
2007 BMW 335xi Base
2007 BMW 525i Base
2007 BMW 525xi Base
2007 BMW 530i Base
2007 BMW 530xi Base
2007 BMW X3 3.0si
2007 BMW Z4 Coupe 3.0si
2008 BMW 128i Base
2008 BMW 135i Base
2008 BMW 328i Base
2008 BMW 328xi Base
2008 BMW 335i Base
2008 BMW 335xi Base
2008 BMW 528i Base
2008 BMW 528xi Base
2008 BMW X3 3.0si
2008 BMW Z4 Coupe 3.0si
2009 BMW 128i Base
2009 BMW 135i Base
2009 BMW 328i Base
2009 BMW 335i Base
2009 BMW 528i Base
2009 BMW Z4 sDrive30i
2009 BMW Z4 sDrive35i
2010 BMW 128i Base
2010 BMW 135i Base
2010 BMW 328i Base
2010 BMW 335i Base
2010 BMW 528i Base
2010 BMW Z4 sDrive30i
2010 BMW Z4 sDrive35i
2011 BMW 1 Series M Base
2011 BMW 128i Base
2011 BMW 135i Base
2011 BMW 328i Base
2011 BMW 335i Base
2011 BMW 335is Base
2011 BMW X5 xDrive35i
2011 BMW X6 xDrive35i
2011 BMW Z4 sDrive30i
2011 BMW Z4 sDrive35i
2011 BMW Z4 sDrive35is
2012 BMW 128i Base
2012 BMW 135i Base
2012 BMW 328i Base
2012 BMW 335i Base
2012 BMW 335is Base
2012 BMW X5 xDrive35i
2012 BMW X6 xDrive35i
2012 BMW Z4 sDrive35i
2012 BMW Z4 sDrive35is
2013 BMW 128i Base
2013 BMW 135i Base
2013 BMW 328i Base
2013 BMW 335i Base
2013 BMW 335is Base
2013 BMW X1 xDrive35i
2013 BMW X5 xDrive35i
2013 BMW X6 xDrive35i
2013 BMW Z4 sDrive35i
2013 BMW Z4 sDrive35is
2014 BMW X1 xDrive35i
2014 BMW Z4 sDrive35i
2014 BMW Z4 sDrive35is

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1