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Description
Racing Thermostat and Housing BMW M3/M4 15-19The Mishimoto racing thermostat for the BMW M3 M4 2015 2019 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
The Mishimoto racing thermostat for the BMW M3/M4 2015-2019 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 9°F (5°C) earlier than the stock thermostat at 212°F (100°C). 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 2015-2019 thermostat is backed by our Mishimoto Lifetime Warranty.
- Direct fit for BMW M3/M4 2015-2019
- Includes cast aluminium thermostat housing
- Begins opening 9°F (5°C) earlier than stock
- Allows cooling system to operate at peak efficiency
- Mishimoto Lifetime Warranty
- OEM Activation Temp C: 105
- OEM Activation Temp F: 221
- Mishimoto Activation Temp (Fahrenheit): 212
- Mishimoto Activation Temp (Celsius): 100C
- (1) Mishimoto Racing Thermostat
- (1) Thermostat Gasket
- Mishimoto Lifetime Warranty
- 2004 - 2005 BMW 545i Base
- 2010 BMW 550i Active Dynamic
- 2006 - 2016 BMW 550i Base
- 2006 - 2009 BMW 550i Formula 1
- 2014 - 2016 BMW 550i Luxury
- 2013 - 2016 BMW 550i M Sport
- 2006 - 2013 BMW 550i Top
- 2010 - 2015 BMW 550i GT Base
- 2013 BMW 550i GT M Sport
- 2010 - 2017 BMW 550i GT xDrive Base
- 2011 - 2016 BMW 550i xDrive Base
- 2004 - 2005 BMW 645Ci Base
- 2006 - 2010 BMW 650Ci Base
- 2006 - 2018 BMW 650i Base
- 2017 BMW 650i Gran Coupe
- 2012 - 2018 BMW 650i M Sport
- 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
- 2008 - 2009 BMW 750i Limited Edition
- 2012 - 2013 BMW 750i M Sport
- 2006 - 2008 BMW 750i Sport
- 2008 - 2009 BMW 750i Sport Limited Edition
- 2010 - 2015 BMW 750i xDrive Base
- 2011 - 2012 BMW 750Li ActiveHybrid
- 2006 - 2015 BMW 750Li Base
- 2008 - 2009 BMW 750Li Limited Edition
- 2006 - 2008 BMW 750Li Sport
- 2008 - 2009 BMW 750Li Sport Limited Edition
- 2010 - 2015 BMW 750Li xDrive Base
- 2004 - 2006 BMW 760i Base
- 2003 - 2015 BMW 760Li Base
- 2008 BMW 760Li Limited Edition
- 2015 - 2019 BMW Alpina B6 xDrive Gran Coupe Base
- 2007 - 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
- 2018 - 2019 BMW M4 CS
- 2016 BMW M4 GTS
- 2012 - 2019 BMW M5 Base
- 2019 BMW M5 Competition
- 2019 BMW M5 First Edition
- 2012 - 2018 BMW M6 Base
- 2017 - 2018 BMW M6 Competition Edition
- 2017 BMW M6 Competition Edition M Performance
- 2014 - 2018 BMW M6 Gran Coupe Competition Edition
- 2014 - 2019 BMW M6 Gran Coupe Base
- 2019 BMW M6 Gran Coupe Competition Edition
- 2017 - 2019 BMW M760i xDrive Base
- 2019 BMW M760Li xDrive Base
- 2004 - 2006 BMW X5 3.0i
- 2007 - 2009 BMW X5 3.0si
- 2004 - 2006 BMW X5 4.4i
- 2004 - 2006 BMW X5 4.4i Formula 1
- 2004 - 2006 BMW X5 4.4i Lujo
- 2004 - 2006 BMW X5 4.4i Top Line
- 2007 - 2008 BMW X5 4.8i
- 2007 - 2009 BMW X5 4.8i Premium
- 2004 - 2006 BMW X5 4.8is
- 2014 - 2015 BMW X5 Base
- 2014 - 2016 BMW X5 Excellence
- 2010 - 2018 BMW X5 M
- 2018 BMW X5 M Edition Black Fire
- 2014 - 2016 BMW X5 M Sport
- 2014 - 2018 BMW X5 sDrive35i
- 2009 - 2013 BMW X5 xDrive30i
- 2009 - 2010 BMW X5 xDrive30i M Sport
- 2009 - 2018 BMW X5 xDrive35d
- 2011 - 2018 BMW X5 xDrive35i
- 2017 - 2018 BMW X5 xDrive35i Excellence
- 2017 - 2018 BMW X5 xDrive35i M Sport
- 2016 - 2018 BMW X5 xDrive40e
- 2016 - 2018 BMW X5 xDrive40e Excellence
- 2009 - 2010 BMW X5 xDrive48i
- 2009 - 2010 BMW X5 xDrive48i M Sport
- 2011 - 2018 BMW X5 xDrive50i
- 2017 - 2018 BMW X5 xDrive50i Excellence
- 2017 - 2018 BMW X5 xDrive50i M Sport
- 2018 BMW X5 xDrive50i Security
- 2018 BMW X5 xDrive50i Security Plus
- 2010 - 2011 BMW X6 ActiveHybrid
- 2015 BMW X6 Base
- 2015 - 2016 BMW X6 Extravagance
- 2010 - 2019 BMW X6 M
- 2018 BMW X6 M Edition Black Fire
- 2015 - 2016 BMW X6 M Sport
- 2015 - 2019 BMW X6 sDrive35i
- 2008 - 2019 BMW X6 xDrive35i
- 2017 - 2019 BMW X6 xDrive35i Extravagance
- 2013 BMW X6 xDrive35i M Performance
- 2017 - 2019 BMW X6 xDrive35i M Sport
- 2009 - 2010 BMW X6 xDrive35iA
- 2008 - 2019 BMW X6 xDrive50i
- 2017 - 2019 BMW X6 xDrive50i Extravagance
- 2013 BMW X6 xDrive50i M Performance
- 2017 - 2019 BMW X6 xDrive50i M Sport
- 2009 - 2010 BMW X6 xDrive50iA
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
4.9 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Interactive puppy fun
Color: Blue
Pups love this and I enjoy watching them have so much fun. Serious playtime followed by a well earned nap!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
★★★★★ 3
Well-designed and quiet, but didn’t keep my dog interested
Color: Blue
My dog was interested in this at first, but she would lose interest after a few minutes and move on.
I do like that it’s quieter than the hard plastic ball toys, and the charge lasts well. The internal charging port that twists closed is also a nice design feature.
That said, it will occasionally turn on by itself, which can be a little surprising. Overall, it has some nice features, but it just didn’t keep my dog engaged.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 1
Good - for a few hours
Color: Blue, Color: Blue
Concept is fantastic. Dog loved it. Problem is that she figured out how to open it within two hours of play. The robot core, alas, did not survive. In the photo, you see a tooth went cleanly into the button and that was the end of the toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
The most engaging interactive toy for my Border Collie
Color: Orange, Color: Orange
My Border Collie is not a big ball player. He prefers tug type games and actually gives me a look like, “Are you stupid? I’m not going to keep bringing that to you if all you’re going to do is throw it away again!” after about the third time I throw a ball for him to fetch. However, I can only play tug so often and I need him to be entertained and engaged as much as possible.
I got him a smaller, non-padded ball like this hoping he would like the interactive aspect of it. He did- he actually loved it! But it was loud, hard on his teeth, would come apart periodically, and he kept hitting the off button when playing with it. It drove me crazy. This one is so much better overall! The soft outer shell is not only easier on his teeth, but it is super resilient to biting and chewing. He actually likes to carry this thing around in his mouth while it’s bouncing and vibrating.
The three modes give great flexibility for different kinds of play. His favorite is the most active mode: the ball reacts to touch and practically bounces itself across the floor when he touches it with his paw or mouth. I will point out that in one of the modes, I thought the battery wasn’t charged or there was a motor issue because it’s very subdued movement; however, it’s just set up as a low-key option. Be sure to check out each mode to see which works best for your dog at different times.
I can’t say enough about this ball- I have been so pleasantly surprised by how much he loves it. The rechargeable feature is super convenient, it’s big enough to not get stuck under the couch, and it automatically shuts off based on whichever mode it’s set on. As the owner of a busy, super-smart dog who needs to be engaged in mental and physical activity, I think this all is worth every penny. In fact, I’m buying one for a friend who has a Border Collie pup with lots of energy to burn! I highly recommend this toy- it’s the most engaging toy I’ve found that Finn will play with on his own.
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Reviewed in the United States on April 13, 2026
★★★★★ 2
Not as Smart or Interactive as You Think it Will Be
Color: Blue
This is an honest review from a schnauzer owner who has has wanted this cheerble ball for their dog for more than one year. I finally bougI finally bought this toy and both me and my dog are disappointed. The settings are...i would say dog friendly as I'd assumed a dog ball would be. What I mean by that is, for example: the calm play setting is muuch too calm. Super light puffs of energy, like a battery is dying. And the playful setting is scary, alarmingly so. The intervals in between are too long. The ball does not bounce. So they just have settings all wrong. The size is good for a large dog only. Do not buy if you have a small to medium dog. I even think the material is okay. I've only had it for a few days so I can't even speak to how the material holds up. Really hoping to love this ball for my dog. It was not the distraction I was hoping it would be so I could work from home while my dog had fun. I'm hoping this can help someone else who's been pining over it. Essentially, it's a $35-$50 well made weighted ball that moves occasionally.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
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