Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mishimoto 15-19 BMW M3/M4 Racing Thermostat - 100CThe 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
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.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 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1748 reviews
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Product Reviews
★★★★★ 5
Perfect
Size: X-Large, Color: Black, White, Apricot
Was looking for some high neck T-shirts that don’t sag. These are a nice fit for a large body
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
★★★★★ 5
Men’s mock golf shirt
Color: Lake Green, White, Black, Size: XX-Large
Fit & quality very good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
★★★★★ 5
Nice Fit
Color: Black, White, Light Gray, Size: 3X-Large
I picked this up looking for something simple but clean, and it delivered. The fit is comfortable, the material feels solid, and it looks good without needing much effort. It’s one of those pieces you can throw on and still look put together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
★★★★★ 4
Good value, soft and comfortable
Color: Black, Army Green, Light Gray, Size: 4X-Large, Color: Black, Army Green, Light Gray, Size: 4X-Large
Initial thoughts are very positive with this 3 pack shirt set. The green is similar to an OD military green and the black and gray are standard color shades. Material is soft and sizes are true to size. The mock turtleneck isn’t too tight but may still be a little annoying to some people. I do question the amount of spandex in these shirts. Tag says 5% but these shirts are extremely stretchy and feels like a higher spandex content. It’s also a little tough to figure out which way is the front of the shirt. Visually rhe front does have a lower collar line than the back but would still be nice to have a brand tag printed in the back of the shirt for quicker identification.
Overall for roughly $12 a shirt these are a good choice for everyday wear. I will update rating if these shirts fail to meet expectations after further use.
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Reviewed in the United States on April 8, 2025
★★★★★ 5
👍🏻
Color: Black, Army Green, Light Gray, Size: 5X-Large
Weirdly thick material, I wasn’t a fan but it’s a good sleep shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
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