Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
Upgrade your BMW M3 or M4 with the Mishimoto Racing Thermostat designed for models from 2015 and later, including F8X and G8X chassis. This high-performance thermostat is engineered to help your vehicle's cooling system operate at optimal efficiency, whether you're enjoying a casual drive or pushing your car on the track. The thermostat begins to open 9°F (5°C) earlier than the stock component at 212°F (100°C), allowing coolant to flow into the radiator sooner and effectively shed heat during demanding driving conditions. This early opening helps maintain a consistent engine temperature, reducing the risk of overheating and ensuring reliable performance during intense driving sessions. The thermostat comes with an OEM-quality cast aluminum housing that seamlessly integrates with your existing cooling system, providing durability and a perfect fit. Pair it with a Mishimoto aluminum radiator for maximum cooling efficiency and enhanced engine reliability. Built with quality materials and backed by Mishimoto's lifetime warranty, this thermostat is a reliable upgrade for enthusiasts seeking improved cooling performance. It is suitable for a range of BMW models including the 2004-2010 BMW 550i, 2004-2006 BMW 650i, and others, making it a versatile addition to your vehicle's maintenance and performance upgrades. Whether you're upgrading for daily driving or motorsport applications, the Mishimoto racing thermostat ensures your engine stays cool and performs at its best under all conditions. Featuring a straightforward installation process, this component is designed for enthusiasts who demand high-quality, long-lasting performance from their vehicle's cooling system.
Features:
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
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
