BMW Engine Coolant Reservoir Cap

The Precision Raceworks Engine Coolant Reservoir Cap is a functional and stunningly stylish way to add a nice touch to any engine bay! This cap come in three color options so there is always a color that will work for you! Black with Billet, Black with Blue, and the Stealth series (all black). Many people don't realize it but the OEM caps have a pressure release valve built into them. Often times aftermarket companies don't know this either or just don't care. But our team cares about proper function just as much as we care about the appearance in every product we design. For pressure relief, our caps incorporate the OEM internals, so you get all the functionality of the original caps, ensuring a safe and reliable system in place. These caps offer superior style and performance-grade components that guarantee a reliable fit every time. Durable billet aluminum construction provides long-lasting protection and dependability that will upgrade your engine bay for years to come. Other companies make covers that install with adhesive over your factory caps and can come off over time. These caps offer superior style and performance-grade components that replace the factory cap not just cover it up. Durable billet aluminum construction provides long-lasting protection and dependability that will upgrade your engine bay for years to come! Weight: 0.391 lbs Material type: Anodized Aluminum O-Ring Material: Viton Retains OEM Pressure Relief: YES Fitments Bmw 128i 2008 to 2014 Bmw 135i 2008 to 2014 Bmw 228i 2014 to 2016 Bmw 228ix 2015 to 2016 Bmw 230i 2017 to 2021 Bmw 230ix 2017 to 2021 Bmw 320i 2012 to 2019 Bmw 320ix 2013 to 2019 Bmw 323i 2006 to 2012 Bmw 325i 2005 to 2006 Bmw 325xi 2006 Bmw 328d 2014 to 2018 Bmw 328dx 2014 to 2019 Bmw 328i 2007 to 2016 Bmw 328ix 2013 to 2016 Bmw 328xi 2007 to 2013 Bmw 330e 2016 to 2019 Bmw 330i 2005 to 2019 Bmw 330ix 2017 to 2019 Bmw 330xi 2006 Bmw 335d 2009 to 2011 Bmw 335i 2006 to 2015 Bmw 335is 2010 to 2013 Bmw 335ix 2013 to 2016 Bmw 335xi 2007 to 2013 Bmw 340i 2016 to 2019 Bmw 340ix 2016 to 2019 Bmw 428i 2014 to 2016 Bmw 428ix 2014 to 2016 Bmw 430i 2017 to 2020 Bmw 430ix 2017 to 2020 Bmw 435i 2014 to 2016 Bmw 435ix 2014 to 2016 Bmw 440i 2017 to 2020 Bmw 440ix 2017 to 2020 Bmw 525i 2004 to 2007 Bmw 525xi 2005 to 2007 Bmw 528i 2007 to 2017 Bmw 528ix 2012 to 2017 Bmw 528xi 2007 to 2010 Bmw 530e 2017 to 2023 Bmw 530ex 2017 to 2023 Bmw 530i 2004 to 2023 Bmw 530ix 2017 to 2023 Bmw 530xi 2005 to 2007 Bmw 535d 2014 to 2016 Bmw 535dx 2014 to 2016 Bmw 535i 2007 to 2017 Bmw 535ix 2007 to 2017 Bmw 540dx 2018 Bmw 540i 2017 to 2023 Bmw 540ix 2017 to 2023 Bmw 545i 2004 to 2005 Bmw 550i 2006 to 2013 Bmw 550ix 2010 to 2013 Bmw 640i 2012 to 2018 Bmw 640ix 2013 to 2020 Bmw 645ci 2004 to 2005 Bmw 650i 2006 to 2012 Bmw 650ix 2012 Bmw 740ex 2017 to 2018 Bmw 740i 2010 to 2022 Bmw 740ix 2016 to 2022 Bmw 740ldx 2014 to 2015 Bmw 740li 2010 to 2015 Bmw 740lix 2013 to 2015 Bmw 745ex 2019 to 2022 Bmw 750i 2009 to 2019 Bmw 750ix 2010 to 2022 Bmw 750li 2009 to 2012 Bmw 750lix 2010 to 2012 Bmw 760ix 2023 Bmw 760li 2010 to 2014 Bmw 840i 2020 to 2023 Bmw 840ix 2020 to 2023 Bmw Alpina B7 2010 to 2022 Bmw Alpina B7l 2010 to 2012 Bmw Alpina B7lx 2011 to 2012 Bmw Alpina B7x 2011 to 2012 Bmw Alpina Xb7 2021 to 2023 Bmw Hybrid 3 2013 Bmw Hybrid 5 2012 to 2014 Bmw Hybrid 7 2010 to 2012 Bmw Hybrid 7l 2010 to 2014 Bmw Hybrid X6 2010 Bmw I8 2015 to 2020 Bmw M2 2016 to 2023 Bmw M235i 2014 to 2016 Bmw M235ix 2015 to 2016 Bmw M240i 2017 to 2021 Bmw M240ix 2017 to 2021 Bmw M3 2008 to 2023 Bmw M340i 2019 to 2023 Bmw M340ix 2019 to 2023 Bmw M4 2014 to 2023 Bmw M440i 2021 to 2023 Bmw M440ix 2021 to 2023 Bmw M5 2006 to 2023 Bmw M550ix 2017 to 2023 Bmw M6 2006 to 2010 Bmw M760ix 2017 to 2022 Bmw M8 2020 to 2023 Bmw M850ix 2019 to 2023 Bmw X1 2011 to 2015 Bmw X3 2011 to 2023 Bmw X4 2014 to 2023 Bmw X5 2009 to 2023 Bmw X5 3 0si 2007 to 2010 Bmw X5 35i 2014 to 2018 Bmw X5 35ix 2010 to 2018 Bmw X5 4 8i 2007 to 2010 Bmw X5 50ix 2010 to 2020 Bmw X5 M 2010 to 2023 Bmw X5 M Comp 2022 to 2023 Bmw X5 M50ix 2020 to 2023 Bmw X5 M60ix 2023 Bmw X6 2015 to 2023 Bmw X6 35i 2015 to 2019 Bmw X6 35ix 2008 to 2019 Bmw X6 50ix 2009 to 2014 Bmw X6 M 2010 to 2023 Bmw X6 M Comp 2022 Bmw X6 M50ix 2020 to 2023 Bmw X6 M60ix 2023 Bmw X7 2019 to 2023 Bmw X7 50ix 2019 to 2020 Bmw X7 M50ix 2020 to 2022 Bmw X7 M60ix 2023 Bmw Xm 2023 Bmw Z4 2009 to 2023 Toyota Supra 2019 to 2023