Mishimoto Racing Thermostat for BMW M3/M4 2015+ F8X and G8X – Engine Cooling System Optimization

The Mishimoto racing thermostat for the BMW M3/M4 2015+ F8X and G8X 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 9F (5C) earlier than the stock thermostat at 212F (100C). 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 thermostat includes an OEM-quality housing and like all of our thermostats, this BMW M3/M4 2015+ F8X and G8X thermostat is backed by our Mishimoto Lifetime Warranty. 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.

• Allows cooling system to operate at peak efficiency
• Includes cast aluminum thermostat housing
• Begins opening 9F (5C) earlier than stock

Upgrade your BMW M3 or M4 with the Mishimoto Part Number MMTS-F80-15 racing thermostat, designed specifically for models from 2015 onward. This high-performance thermostat enhances your vehicle's cooling efficiency by beginning to open 9°F (5°C) earlier than the stock component, at 212°F (100°C). This early opening allows coolant to flow into the radiator sooner, helping your engine shed heat more effectively during spirited driving or track days. Constructed with a durable cast aluminum housing, the Mishimoto thermostat offers a precise fit and reliable operation, supporting consistent engine temperature regulation under demanding conditions.
Whether you're pushing your performance vehicle on the track or enjoying spirited drives on the street, maintaining optimal engine temperature is critical for longevity and performance. Coupling this thermostat with Mishimoto's aluminum radiator provides a comprehensive cooling upgrade, ensuring your engine remains cool regardless of the workload. The thermostat's design promotes faster warm-up times and prevents overheating, making it an essential part for enthusiasts seeking peak efficiency.
Backed by Mishimoto's Lifetime Warranty, this thermostat guarantees quality and durability. Its universal fitment accommodates various BMW models, including the 2004-2010 BMW 550i, 2007-2010 BMW 550i Gt, and 2004-2006 BMW 545i and 650i, ensuring broad compatibility for performance-focused owners. Easy to install and built to OEM specifications, the Mishimoto racing thermostat is a vital upgrade for anyone looking to optimize their BMW’s cooling system and enhance overall engine performance.

Features:

• Allows cooling system to operate at peak efficiency

• Includes cast aluminum thermostat housing

• Begins opening 9°F (5°C) earlier than stock

Fitment:
2002 BMW 745i Base
2002 BMW 745Li Base
2003 BMW 745i Base
2003 BMW 745Li Base
2003 BMW 760Li Base
2004 BMW 545i Base
2004 BMW 645Ci Base
2004 BMW 745i Base
2004 BMW 745Li Base
2004 BMW 760i Base
2004 BMW 760Li Base
2004 BMW X5 4.4i
2004 BMW X5 4.8is
2005 BMW 545i Base
2005 BMW 645Ci Base
2005 BMW 745i Base
2005 BMW 745Li Base
2005 BMW 760i Base
2005 BMW 760Li Base
2005 BMW X5 4.4i
2005 BMW X5 4.8is
2006 BMW 550i Base
2006 BMW 650i Base
2006 BMW 750i Base
2006 BMW 750Li Base
2006 BMW 760i Base
2006 BMW 760Li Base
2006 BMW X5 4.4i
2006 BMW X5 4.8is
2007 BMW 550i Base
2007 BMW 650i Base
2007 BMW 750i Base
2007 BMW 750Li Base
2007 BMW 760Li Base
2007 BMW Alpina B7 Base
2007 BMW X5 3.0si
2007 BMW X5 4.8i
2008 BMW 550i Base
2008 BMW 650i Base
2008 BMW 750i Base
2008 BMW 750Li Base
2008 BMW 760Li Base
2008 BMW Alpina B7 Base
2008 BMW X5 3.0si
2008 BMW X5 4.8i
2008 BMW X6 xDrive50i
2009 BMW 550i Base
2009 BMW 650i Base
2009 BMW 750i Base
2009 BMW 750Li Base
2009 BMW X5 xDrive30i
2009 BMW X5 xDrive48i
2009 BMW X6 xDrive50i
2010 BMW 550i Base
2010 BMW 550i Gt Base
2010 BMW 550i GT xDrive Base
2010 BMW 650i Base
2010 BMW 750i Base
2010 BMW 750i xDrive Base
2010 BMW 750Li Base
2010 BMW 750Li xDrive Base
2010 BMW 760Li Base
2010 BMW X5 M
2010 BMW X5 xDrive48i
2010 BMW X6 ActiveHybrid
2010 BMW X6 M
2010 BMW X6 xDrive50i
2011 BMW 550i Base
2011 BMW 550i Gt Base
2011 BMW 550i GT xDrive Base
2011 BMW 550i xDrive Base
2011 BMW 750i ActiveHybrid
2011 BMW 750i Base
2011 BMW 750i xDrive Base
2011 BMW 750Li ActiveHybrid
2011 BMW 750Li Base
2011 BMW 750Li xDrive Base
2011 BMW 760Li Base
2011 BMW Alpina B7 Base
2011 BMW Alpina B7 xDrive Base
2011 BMW Alpina B7L Base
2011 BMW Alpina B7L xDrive Base
2011 BMW X5 M
2011 BMW X5 xDrive50i
2011 BMW X6 ActiveHybrid
2011 BMW X6 M
2011 BMW X6 xDrive50i
2012 BMW 550i Base
2012 BMW 550i Gt Base
2012 BMW 550i GT xDrive Base
2012 BMW 550i xDrive Base
2012 BMW 650i Base
2012 BMW 650i xDrive Base
2012 BMW 750i ActiveHybrid
2012 BMW 750i Base
2012 BMW 750i xDrive Base
2012 BMW 750Li ActiveHybrid
2012 BMW 750Li Base
2012 BMW 750Li xDrive Base
2012 BMW 760Li Base
2012 BMW Alpina B7 Base
2012 BMW Alpina B7 xDrive Base
2012 BMW Alpina B7L Base
2012 BMW Alpina B7L xDrive Base
2012 BMW M6 Base
2012 BMW X5 M
2012 BMW X5 xDrive50i
2012 BMW X6 M
2012 BMW X6 xDrive50i
2013 BMW 550i Base
2013 BMW 550i Gt Base
2013 BMW 550i GT xDrive Base
2013 BMW 550i xDrive Base
2013 BMW 650i Base
2013 BMW 650i Gran Coupe Base
2013 BMW 650i xDrive Base
2013 BMW 650i xDrive Gran Coupe Base
2013 BMW 750i Base
2013 BMW 750i xDrive Base
2013 BMW 750Li Base
2013 BMW 750Li xDrive Base
2013 BMW 760Li Base
2013 BMW Alpina B7 Base
2013 BMW Alpina B7 xDrive Base
2013 BMW Alpina B7L Base
2013 BMW Alpina B7L xDrive Base
2013 BMW M5 Base
2013 BMW M6 Base
2013 BMW X5 M
2013 BMW X5 xDrive50i
2013 BMW X6 M
2013 BMW X6 xDrive50i
2014 BMW 550i Base
2014 BMW 550i Gt Base
2014 BMW 550i GT xDrive Base
2014 BMW 550i xDrive Base
2014 BMW 650i Base
2014 BMW 650i Gran Coupe Base
2014 BMW 650i xDrive Base
2014 BMW 650i xDrive Gran Coupe Base
2014 BMW 750i Base
2014 BMW 750i xDrive Base
2014 BMW 750Li Base
2014 BMW 750Li xDrive Base
2014 BMW 760Li Base
2014 BMW Alpina B7 Base
2014 BMW Alpina B7 xDrive Base
2014 BMW Alpina B7L Base
2014 BMW Alpina B7L xDrive Base
2014 BMW M5 Base
2014 BMW M6 Base
2014 BMW M6 Gran Coupe Base
2014 BMW X5 xDrive50i
2014 BMW X6 M
2014 BMW X6 xDrive50i
2015 BMW 550i Base
2015 BMW 550i Gt Base
2015 BMW 550i GT xDrive Base
2015 BMW 550i xDrive Base
2015 BMW 650i Base
2015 BMW 650i Gran Coupe Base
2015 BMW 650i xDrive Base
2015 BMW 650i xDrive Gran Coupe Base
2015 BMW 750i Base
2015 BMW 750i xDrive Base
2015 BMW 750Li Base
2015 BMW 750Li xDrive Base
2015 BMW 760Li Base
2015 BMW Alpina B6 xDrive Gran Coupe Base
2015 BMW Alpina B7 Base
2015 BMW Alpina B7 xDrive Base
2015 BMW Alpina B7L Base
2015 BMW Alpina B7L xDrive Base
2015 BMW M3 Base
2015 BMW M4 Base
2015 BMW M5 Base
2015 BMW M6 Base
2015 BMW M6 Gran Coupe Base
2015 BMW X5 M
2015 BMW X5 xDrive50i
2015 BMW X6 M
2015 BMW X6 xDrive50i
2016 BMW 550i Base
2016 BMW 550i GT xDrive Base
2016 BMW 550i xDrive Base
2016 BMW 650i Base
2016 BMW 650i Gran Coupe Base
2016 BMW 650i xDrive Base
2016 BMW 650i xDrive Gran Coupe Base
2016 BMW Alpina B6 xDrive Gran Coupe Base
2016 BMW M2 Base
2016 BMW M3 Base
2016 BMW M4 Base
2016 BMW M4 GTS
2016 BMW M5 Base
2016 BMW M6 Base
2016 BMW M6 Gran Coupe Base
2016 BMW X5 M
2016 BMW X5 xDrive50i
2016 BMW X6 M
2016 BMW X6 xDrive50i
2017 BMW 530i Base
2017 BMW 540i Base
2017 BMW 550i GT xDrive Base
2017 BMW 650i Base
2017 BMW 650i Gran Coupe Base
2017 BMW 650i xDrive Base
2017 BMW 650i xDrive Gran Coupe Base
2017 BMW Alpina B6 xDrive Gran Coupe Base
2017 BMW M2 Base
2017 BMW M3 Base
2017 BMW M4 Base
2017 BMW M6 Base
2017 BMW M6 Gran Coupe Base
2017 BMW M760i xDrive Base
2017 BMW X5 M
2017 BMW X5 xDrive50i
2017 BMW X6 M
2017 BMW X6 xDrive50i
2018 BMW 650i Base
2018 BMW 650i Gran Coupe Base
2018 BMW 650i xDrive Base
2018 BMW 650i xDrive Gran Coupe Base
2018 BMW Alpina B6 xDrive Gran Coupe Base
2018 BMW M2 Base
2018 BMW M3 Base
2018 BMW M4 Base
2018 BMW M5 Base
2018 BMW M6 Base
2018 BMW M6 Gran Coupe Base
2018 BMW M760i xDrive Base
2018 BMW X5 M
2018 BMW X5 xDrive50i
2018 BMW X6 M
2018 BMW X6 xDrive50i
2019 BMW 650i Gran Coupe Base
2019 BMW 650i xDrive Gran Coupe Base
2019 BMW Alpina B6 xDrive Gran Coupe Base
2019 BMW M2 Competition
2019 BMW M4 Base
2019 BMW M4 CS
2019 BMW M5 Base
2019 BMW M5 Competition
2019 BMW M6 Gran Coupe Base
2019 BMW M760i xDrive Base
2019 BMW X5 xDrive50i
2019 BMW X6 M
2019 BMW X6 xDrive50i
2020 BMW M2 Competition
2020 BMW M2 CS
2020 BMW M4 Base
2020 BMW M4 CS
2020 BMW M5 Base
2020 BMW M5 Competition
2020 BMW M5 Edition 35 Years
2020 BMW M760i xDrive Base
2020 BMW M8 Base
2020 BMW M8 Competition
2020 BMW M8 Gran Coupe Base
2020 BMW M8 Gran Coupe Competition
2020 BMW X3 M
2020 BMW X3 M Competition
2020 BMW X3 M40i
2020 BMW X4 M
2020 BMW X4 M Competition
2020 BMW X4 M40i
2020 BMW X5 M
2020 BMW X5 M Competition
2020 BMW X5 M50i
2020 BMW X5 xDrive50i
2020 BMW X6 M
2020 BMW X6 M Competition
2020 BMW X6 M50i
2021 BMW M2 Competition
2021 BMW M3 Base
2021 BMW M3 Competition
2021 BMW M4 Base
2021 BMW M4 Competition
2021 BMW M4 Competition xDrive
2021 BMW M5 Base
2021 BMW M5 Competition
2021 BMW M760i xDrive Base
2021 BMW M8 Gran Coupe Base
2021 BMW M8 Gran Coupe Competition
2021 BMW X3 M
2021 BMW X3 M Competition
2021 BMW X3 M40i
2021 BMW X4 M
2021 BMW X4 M Competition
2021 BMW X4 M40i
2021 BMW X5 M
2021 BMW X5 M50i
2021 BMW X6 M
2021 BMW X6 M Competition
2021 BMW X6 M50i
2022 BMW M3 Base
2022 BMW M3 Competition
2022 BMW M3 Competition xDrive
2022 BMW M4 Base
2022 BMW M4 Competition
2022 BMW M4 Competition xDrive
2022 BMW M5 Base
2022 BMW M5 CS
2022 BMW M760i xDrive Base
2022 BMW M8 Competition
2022 BMW M8 Gran Coupe Competition
2022 BMW X3 M
2022 BMW X3 M Competition
2022 BMW X3 M40i
2022 BMW X4 M
2022 BMW X4 M Competition
2022 BMW X4 M40i
2022 BMW X5 M
2022 BMW X5 M50i
2022 BMW X6 M
2022 BMW X6 M50i
2023 BMW 760i xDrive Base
2023 BMW Alpina XB7 Base
2023 BMW M2 Base
2023 BMW M3 Base
2023 BMW M3 Competition
2023 BMW M3 Competition xDrive
2023 BMW M4 Base
2023 BMW M4 Competition
2023 BMW M4 Competition xDrive
2023 BMW M4 CSL
2023 BMW M5 Base
2023 BMW M8 Competition
2023 BMW M8 Gran Coupe Competition
2023 BMW X3 M
2023 BMW X3 M40i
2023 BMW X4 M
2023 BMW X4 M40i
2023 BMW X5 M
2023 BMW X5 M50i
2023 BMW X6 M
2023 BMW X6 M50i
2023 BMW X7 M60i
2023 BMW XM Base
2024 BMW 760i xDrive Base
2024 BMW M3 Base
2024 BMW M3 Competition
2024 BMW M3 Competition xDrive
2024 BMW M3 CS
2024 BMW M4 Base
2024 BMW M4 Competition
2024 BMW M4 Competition xDrive
2024 BMW M4 CSL
2024 BMW M8 Competition
2024 BMW M8 Gran Coupe Competition
2024 BMW X3 M
2024 BMW X3 M40i
2024 BMW X4 M
2024 BMW X4 M40i
2024 BMW X5 M Competition
2024 BMW X5 M60i
2024 BMW X6 M Competition
2024 BMW X6 M60i
2024 BMW X7 M60i
2024 BMW XM Base
2024 BMW XM Label

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