Mishimoto 15-19 BMW M3/M4 Racing Thermostat – 100C

SKU: MMTS-F80-15 | UPC: 840197700488

Mishimoto 15-19 BMW M3/M4 Racing Thermostat – 100C

The Mishimoto racing thermostat for 2015-2019 BMW M3/M4 (F80/F82/F83) and compatible BMW models promotes peak cooling system efficiency for street cruises or track days. It opens 9°F (5°C) earlier than stock at 212°F (100°C) to circulate coolant faster into the radiator and reduce heat buildup. Pair it with a Mishimoto aluminum radiator for reliable cooling under demand, complete with OEM-quality housing and Mishimoto Lifetime Warranty.

Key Features

• 100°C Opening Point: Activates 5°C sooner than factory unit to deliver coolant to radiator earlier and control temperatures precisely.
• OEM-Quality Housing: Direct replacement design matches factory specs for seamless integration and long-term durability.
• Performance Cooling: Proven to keep S55 engines and compatible V8s cool during extended high-load conditions.
• Complete Kit: Includes thermostat and housing for plug-and-play installation without modifications.
• Lifetime Warranty: Covered by Mishimoto Lifetime Warranty for peace of mind.

Product Notes

• Direct OEM replacement for faster heat dissipation.
• Compatible with Mishimoto performance radiators for enhanced cooling capacity.
• Weight: 0.8 lbs | Shipping box dimensions: 7 x 5 x 3 inches.

Installation Notes

• Professional installation recommended.
• Drain cooling system prior to removal of stock unit.
• Compatible with factory hardware and sensors. 30-45 minute install time.

This Part Fits

Year	Make	Model	Submodel
2004-2005	BMW	545i	Base
2006-2016	BMW	550i	Base
2010-2015	BMW	550i GT	Base
2010-2015,2017	BMW	550i GT xDrive	Base
2011-2016	BMW	550i xDrive	Base
2004-2005	BMW	645Ci	Base
2006-2010,2012-2018	BMW	650i	Base
2013-2019	BMW	650i Gran Coupe	Base
2012-2018	BMW	650i xDrive	Base
2013-2019	BMW	650i xDrive Gran Coupe	Base
2011	BMW	740Li	Base
2002-2005	BMW	745i	Base
2002-2005	BMW	745Li	Base
2011-2012	BMW	750i	ActiveHybrid
2006-2015	BMW	750i	Base
2010-2015	BMW	750i xDrive	Base
2011-2012	BMW	750Li	ActiveHybrid
2006-2015	BMW	750Li	Base
2010-2015	BMW	750Li xDrive	Base
2004-2006	BMW	760i	Base
2003-2008,2010-2015	BMW	760Li	Base
2015,2017-2019	BMW	Alpina B6 xDrive Gran Coupe	Base
2007-2008,2011-2015	BMW	Alpina B7	Base
2011-2015	BMW	Alpina B7 xDrive	Base
2011-2015	BMW	Alpina B7L	Base
2011-2015	BMW	Alpina B7L xDrive	Base
2019	BMW	M2	Competition
2015-2018	BMW	M3	Base
2015-2019	BMW	M4	Base
2019	BMW	M4	CS
2016	BMW	M4	GTS
2013-2015,2019	BMW	M5	Base
2019	BMW	M5	Competition
2012-2018	BMW	M6	Base
2014-2019	BMW	M6 Gran Coupe	Base
2017-2019	BMW	M760i xDrive	Base
2004-2006	BMW	X5	3.0i
2007-2008	BMW	X5	3.0si
2004-2006	BMW	X5	4.4i
2007-2008	BMW	X5	4.8i
2004-2006	BMW	X5	4.8is
2010-2013,2015-2018	BMW	X5	M
2014-2018	BMW	X5	sDrive35i
2009-2010	BMW	X5	xDrive30i
2009-2018	BMW	X5	xDrive35d
2011-2018	BMW	X5	xDrive35i
2016-2018	BMW	X5	xDrive40e
2009-2010	BMW	X5	xDrive48i
2011-2018	BMW	X5	xDrive50i
2010-2011	BMW	X6	ActiveHybrid
2010-2019	BMW	X6	M
2015-2019	BMW	X6	sDrive35i
2008-2019	BMW	X6	xDrive35i
2008-2019	BMW	X6	xDrive50i

Why Choose Mishimoto?

• Direct-fit parts tested on real vehicles for reliability.
• Performance cooling solutions for BMW enthusiasts worldwide.
• Engineered with precision for track and daily driving.

Frequently Asked Questions

• Q: Does this fit 2016 BMW M4 GTS?
  A: Yes, compatible with 2015-2019 BMW M4 Base, 2019 CS, and 2016 GTS models.
• Q: What material is the thermostat housing?
  A: OEM-quality cast aluminum housing with high-temperature wax pellet thermostat.
• Q: What does the Lifetime Warranty cover?
  A: Defects in materials and workmanship for the original purchaser.

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Secure Mishimoto box, 7 x 5 x 3 inches
• Weight: 0.8 lbs