Mishimoto 06-15 Lexus IS250 Racing Thermostat - 68C - MMTS-LEX-06

Mishimoto 06-15 Lexus IS250 Racing Thermostat - 68C - MMTS-LEX-06

$94.99 In Stock Sold out
CODE: 432137




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The Mishimoto racing thermostat for the Lexus IS250 2006-2015 is designed to help your cooling system operate at peak efficiency, whether you're cruising to your local car meet or tearing up the track. Our thermostat begins to open 25.2°F (14°C) earlier than the stock thermostat at 154.4°F (68°C). That allows precious coolant to flow into the radiator and start shedding heat sooner. Couple this thermostat with a Mishimoto performance aluminum radiator and you have the recipe for an engine that runs cool no matter the situation. This 2006-2015 Lexus IS250 thermostat includes an OEM-quality housing for a perfect fit and, like all of our thermostats, it's backed by our Mishimoto Lifetime Warranty.

2006 Lexus GS300 Base
2006 Lexus IS250 Base
2006 Lexus IS350 Base
2007 Lexus GS350 Base
2007 Lexus GS450h Base
2007 Lexus IS250 Base
2007 Lexus IS350 Base
2008 Lexus GS350 Base
2008 Lexus GS450h Base
2008 Lexus IS250 Base
2008 Lexus IS350 Base
2009 Lexus GS350 Base
2009 Lexus GS450h Base
2009 Lexus IS250 Base
2009 Lexus IS350 Base
2010 Lexus GS350 Base
2010 Lexus GS450h Base
2010 Lexus IS250 Base
2010 Lexus IS250 C
2010 Lexus IS350 Base
2010 Lexus IS350 C
2011 Lexus GS350 Base
2011 Lexus GS450h Base
2011 Lexus IS250 Base
2011 Lexus IS250 C
2011 Lexus IS350 Base
2011 Lexus IS350 C
2012 Lexus IS250 Base
2012 Lexus IS250 C
2012 Lexus IS350 Base
2012 Lexus IS350 C
2013 Lexus GS350 Base
2013 Lexus GS350 F Sport
2013 Lexus GS450h Base
2013 Lexus IS250 Base
2013 Lexus IS250 C
2013 Lexus IS350 Base
2013 Lexus IS350 C
2014 Lexus GS350 Base
2014 Lexus GS350 F Sport
2014 Lexus GS450h Base
2014 Lexus IS250 Base
2014 Lexus IS250 C
2014 Lexus IS250 C F Sport
2014 Lexus IS250 F Sport
2014 Lexus IS350 Base
2014 Lexus IS350 C
2014 Lexus IS350 C F Sport
2014 Lexus IS350 F Sport
2015 Lexus GS350 Base
2015 Lexus GS350 F Sport
2015 Lexus GS450h Base
2015 Lexus GS450h F Sport
2015 Lexus IS250 Base
2015 Lexus IS250 C
2015 Lexus IS250 C F Sport
2015 Lexus IS250 F Sport
2015 Lexus IS350 Base
2015 Lexus IS350 C
2015 Lexus IS350 C F Sport
2015 Lexus IS350 F Sport
2015 Lexus RC350 Base
2015 Lexus RC350 F Sport
2016 Lexus GS450h Base
2016 Lexus GS450h F Sport
2016 Lexus IS300 Base
2016 Lexus IS300 F Sport
2016 Lexus IS350 Base
2016 Lexus IS350 F Sport
2016 Lexus RC300 Base
2016 Lexus RC300 F Sport
2016 Lexus RC350 Base
2016 Lexus RC350 F Sport
2017 Lexus GS450h Base
2017 Lexus GS450h F Sport
2017 Lexus IS300 Base
2017 Lexus IS300 F Sport
2017 Lexus IS350 Base
2017 Lexus IS350 F Sport
2017 Lexus RC300 Base
2017 Lexus RC300 F Sport
2018 Lexus GS450h Base
2018 Lexus GS450h F Sport
2018 Lexus IS300 Base
2018 Lexus IS300 F Sport

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Shipping and Delivery Times


  • All in-stock products are shipped within one business day. Delivery usually takes 2-5 business days. We have a large number of warehouses in different states which allows us to deliver the orders very fast.





  • Most products are shipped via UPS Ground, FedEx depending on size with some large items shipped by SAIA or others.
  • Once your order ships, tracking details will be emailed to you.



Where’s my order?


  • Good question, when tracking details have been provided that means your order has been processed and shipped. Tracking details usually appear in the shipper’s database within one business day, i.e. UPS and FedEx generally provide point-in-time tracking meaning your order location is updated as it is scans and gets closer to you.  Most orders should arrive within 2-5 business days. Still have an issue with delivery, please contact us to see how we can help.





  • Cancellations are free. Please contact us ASAP if you need to cancel your order.

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