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

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.

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

This Part Fits:

Year

Make

Model

Submodel

2017

BMW

530i

Base

2017

BMW

540i

Base

2004-2005

BMW

545i

Base

2006-2016

BMW

550i

Base

2010-2015

BMW

550i GT

Base

2010-2017

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

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

2023-2024

BMW

760i xDrive

Base

2003-2008,2010-2015

BMW

760Li

Base

2015-2019

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

2023

BMW

Alpina XB7

Base

2016-2018,2023

BMW

M2

Base

2019-2021

BMW

M2

Competition

2020

BMW

M2

CS

2015-2018,2021-2025

BMW

M3

Base

2021-2025

BMW

M3

Competition

2022-2025

BMW

M3

Competition xDrive

2024

BMW

M3

CS

2015-2025

BMW

M4

Base

2021-2025

BMW

M4

Competition

2022-2025

BMW

M4

Competition xDrive

2019-2020,2025

BMW

M4

CS

2023

BMW

M4

CSL

2016

BMW

M4

GTS

2013-2016,2018-2023

BMW

M5

Base

2019-2021

BMW

M5

Competition

2022

BMW

M5

CS

2020

BMW

M5

Edition 35 Years

2012-2018

BMW

M6

Base

2014-2019

BMW

M6 Gran Coupe

Base

2017-2022

BMW

M760i xDrive

Base

2020

BMW

M8

Base

2020,2022-2025

BMW

M8

Competition

2020-2021

BMW

M8 Gran Coupe

Base

2020-2025

BMW

M8 Gran Coupe

Competition

2020-2024

BMW

X3

M

2020-2022

BMW

X3

M Competition

2020-2024

BMW

X3

M40i

2025

BMW

X3

M50 xDrive

2025

BMW

X3

xDrive30

2020-2025

BMW

X4

M

2020-2022

BMW

X4

M Competition

2020-2025

BMW

X4

M40i

2007-2008

BMW

X5

3.0si

2004-2006

BMW

X5

4.4i

2007-2008

BMW

X5

4.8i

2004-2006

BMW

X5

4.8is

2010-2013,2015-2018,2020-2023

BMW

X5

M

2020,2024-2025

BMW

X5

M Competition

2020-2023

BMW

X5

M50i

2024-2025

BMW

X5

M60i

2009

BMW

X5

xDrive30i

2009-2010

BMW

X5

xDrive48i

2011-2020

BMW

X5

xDrive50i

2010-2011

BMW

X6

ActiveHybrid

2010-2023

BMW

X6

M

2020-2021,2024-2025

BMW

X6

M Competition

2020-2023

BMW

X6

M50i

2024-2025

BMW

X6

M60i

2008-2019

BMW

X6

xDrive50i

2023-2024

BMW

X7

M60i

2025

BMW

X7

xDrive40i

2023-2025

BMW

XM

Base

2024-2025

BMW

XM

Label

## Details

- **Price:** 215.85 CAD
- **Vendor:** Mishimoto
- **Type:** Thermostats

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 215.85 CAD | In stock |

## Images

- Photo - Primary
- User 1
- User 1
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/mishimoto-15-19-bmw-m3-m4-racing-thermostat-100c)
> Updated: 2026-06-27