Description

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.

  • Direct fit for BMW N52, N54, and N55 engines
  • Activates at lower temperature so coolant flows through system earlier
  • Allows for cooler engine temperatures
  • Mishimoto Lifetime Warranty

Specifications

  • Install Torque Specs - 7 ft/lbs for the three T30 bolts which secure the plastic housing components
  • Engine Codes - N52 / N54 / N55
  • Mishimoto Activation Temp (Fahrenheit) - 165°F
  • Mishimoto Activation Temp (Celsius) - 74°C
  • Note - Vehicle must be equipped with stock plastic thermostat housing in order to install this thermostat. If the car still has a metal thermostat housing, BMW 11537549476 or BMW 11537601158 must be purchased in order to install thermostat. The metal pin must be carefully removed from the Mishimoto thermostat with pliers before installed into plastic thermostat housing.

What's Included

  • Mishimoto Thermostat
  • (2) O-rings
  • Mishimoto Lifetime Warranty

Compatibility

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

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.

  • Direct fit for BMW N52, N54, and N55 engines
  • Activates at lower temperature so coolant flows through system earlier
  • Allows for cooler engine temperatures
  • Mishimoto Lifetime Warranty
  • Install Torque Specs - 7 ft/lbs for the three T30 bolts which secure the plastic housing components
  • Engine Codes - N52 / N54 / N55
  • Mishimoto Activation Temp (Fahrenheit) - 165°F
  • Mishimoto Activation Temp (Celsius) - 74°C
  • Note - Vehicle must be equipped with stock plastic thermostat housing in order to install this thermostat. If the car still has a metal thermostat housing, BMW 11537549476 or BMW 11537601158 must be purchased in order to install thermostat. The metal pin must be carefully removed from the Mishimoto thermostat with pliers before installed into plastic thermostat housing.
  • Mishimoto Thermostat
  • (2) O-rings
  • Mishimoto Lifetime Warranty
  • 2004 - 2006 BMW 325i Base
  • 2004 - 2006 BMW 325xi Base
  • 2004 - 2007 BMW 525i Base
  • 2005 - 2006 BMW 330i Base
  • 2005 - 2006 BMW 330xi Base
  • 2005 - 2007 BMW 530i Base
  • 2005 BMW Z4 3.0i
  • 2006 - 2007 BMW 525xi Base
  • 2006 - 2007 BMW 530xi Base
  • 2006 BMW X3 3.0i
  • 2006 - 2008 BMW Z4 Coupe 3.0si
  • 2007 - 2013 BMW 328i Base
  • 2007 - 2008 BMW 328xi Base
  • 2007 - 2013 BMW 335i Base
  • 2007 - 2008 BMW 335xi Base
  • 2007 - 2008 BMW X3 3.0si
  • 2008 - 2013 BMW 128i Base
  • 2008 - 2013 BMW 135i Base
  • 2008 - 2010 BMW 528i Base
  • 2008 BMW 528xi Base
  • 2009 - 2011 BMW Z4 sDrive30i
  • 2009 - 2014 BMW Z4 sDrive35i
  • 2011 BMW 1 Series M Base
  • 2011 - 2013 BMW 335is Base
  • 2011 - 2013 BMW X5 xDrive35i
  • 2011 - 2013 BMW X6 xDrive35i
  • 2011 - 2014 BMW Z4 sDrive35is
  • 2013 - 2014 BMW X1 xDrive35i
  • 2013 - 2014 BMW X1 BASE
  • 2010 - 2014 BMW Z4 BASE
  • 2011 - 2013 BMW X5 BASE
  • 2011 - 2013 BMW X6 BASE

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