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BMW  |  SKU: BSMS_17-11-7-639-021
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BMW Expansion Tank Cap - BMW 17117639021

$34.49 USD $34.96
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BMW Expansion Tank Cap - BMW 17117639021

This Genuine BMW expansion tank cap is an original replacement component for BMW part number 17117639021. It restores the original factory fit and finish at the specified installation location.

  • Brand: BMW
  • Manufacturer MPN: 17-11-7-639-021
  • BMW part number: 17117639021

Warranty: 24 months / 24,000 miles.

Verify fitment for your vehicle using BMW part number 17117639021 before ordering.

BMW Fitment

Year Make Model Submodel Notes
2004 BMW 525i Base
2005 BMW 525i Base
2006 BMW 525i Base
2007 BMW 525i Base
2006 BMW 525xi Base
2007 BMW 525xi Base
2008 BMW 528i Base
2009 BMW 528i Base
2010 BMW 528i Base
2011 BMW 528i Top
2009 BMW 528i xDrive Base
2010 BMW 528i xDrive Base
2008 BMW 528xi Base
2004 BMW 530i Base
2005 BMW 530i Base
2006 BMW 530i Base
2007 BMW 530i Base
2006 BMW 530xi Base
2007 BMW 530xi Base
2008 BMW 535i Base
2009 BMW 535i Base
2010 BMW 535i Gran Turismo
2010 BMW 535i GT Base
2011 BMW 535i GT Base
2012 BMW 535i GT Base
2013 BMW 535i GT M Sport
2011 BMW 535i GT xDrive Base
2012 BMW 535i GT xDrive Base
2013 BMW 535i GT xDrive Base
2009 BMW 535i xDrive Base
2010 BMW 535i xDrive Base
2008 BMW 535xi Base
2004 BMW 545i Base
2005 BMW 545i Base
2010 BMW 550i GT Base
2011 BMW 550i GT Base
2012 BMW 550i GT Base
2010 BMW 550i GT xDrive Base
2011 BMW 550i GT xDrive Base
2012 BMW 550i GT xDrive Base
2011 BMW 550i xDrive Base
2012 BMW 550i xDrive Base
2013 BMW 550i xDrive Base
2012 BMW 640i Base
2004 BMW 645Ci Base
2005 BMW 645Ci Base
2006 BMW 650i Base
2007 BMW 650i Base
2008 BMW 650i Base
2009 BMW 650i Base
2010 BMW 650i Base
2012 BMW 650i M Sport
2012 BMW 650i xDrive Base
2011 BMW 740i Base
2012 BMW 740i M Sport
2011 BMW 740Li Base
2012 BMW 740Li Base
2011 BMW 750i ActiveHybrid
2016,2019 BMW 750i Excellence
2012 BMW 750i M Sport
2009 BMW 750i Sport Limited Edition
2011 BMW 750Li ActiveHybrid
2012 BMW 750Li ActiveHybrid
2010 BMW 750Li Base
2009 BMW 750Li Sport Limited Edition
2010 BMW 750Li xDrive Base
2011 BMW 750Li xDrive Base
2012 BMW 750Li xDrive Base
2023 BMW 760i xDrive Base
2024 BMW 760i xDrive Base
2025 BMW 760i xDrive Base
2010 BMW 760Li Base
2011 BMW 760Li Base
2012 BMW 760Li Base
2013 BMW 760Li Base
2014 BMW 760Li Base
2015 BMW 760Li Base
2011 BMW Alpina B7 Base
2012 BMW Alpina B7 Base
2017 BMW Alpina B7 xDrive
2018 BMW Alpina B7 xDrive
2019 BMW Alpina B7 xDrive
2020 BMW Alpina B7 xDrive
2021 BMW Alpina B7 xDrive
2022 BMW Alpina B7 xDrive
2011 BMW Alpina B7 xDrive Base
2012 BMW Alpina B7 xDrive Base
2011 BMW Alpina B7L Base
2012 BMW Alpina B7L Base
2011 BMW Alpina B7L xDrive Base
2012 BMW Alpina B7L xDrive Base
2022 BMW Alpina B8 Gran Coupe xDrive
2023 BMW Alpina B8 Gran Coupe xDrive
2024 BMW Alpina B8 Gran Coupe xDrive
2021 BMW Alpina XB7 Base
2022 BMW Alpina XB7 Base
2023 BMW Alpina XB7 Base
2024 BMW Alpina XB7 Base
2019 BMW M2 Competition
2020 BMW M2 Competition
2021 BMW M2 Competition
2023 BMW M2 Coupe
2024 BMW M2 Coupe
2015,2024 BMW M4 Base
2021 BMW M4 Competition
2023 BMW M4 Competition Heritage
2022 BMW M4 Competition xDrive
2016 BMW M4 GTS
2019,2021,2023 BMW M5 Competition
2022 BMW M5 CS
2020 BMW M5 Edition 35 Years
2018 BMW M550i xDrive Base
2019 BMW M550i xDrive Base
2020 BMW M550i xDrive Base
2021 BMW M550i xDrive Base
2022 BMW M550i xDrive Base
2023 BMW M550i xDrive Base
2006 BMW M6 Base
2007 BMW M6 Base
2008 BMW M6 Base
2009 BMW M6 Base
2010 BMW M6 Base
2017 BMW M760i xDrive Base
2018 BMW M760i xDrive Base
2019 BMW M760i xDrive Base
2020 BMW M760i xDrive Base
2021 BMW M760i xDrive Base
2022 BMW M760i xDrive Base
2020 BMW M8 Gran Coupe Competition
2021 BMW M8 Gran Coupe Competition
2022 BMW M8 Gran Coupe Competition
2023 BMW M8 Gran Coupe Competition
2024 BMW M8 Gran Coupe Competition
2025 BMW M8 Gran Coupe Competition
2020,2024 BMW M850i xDrive Base
2019 BMW M850i xDrive Convertible
2021 BMW M850i xDrive Coupe
2022 BMW M850i xDrive Coupe
2023 BMW M850i xDrive Coupe
2020 BMW M850i xDrive Gran Coupe Base
2021 BMW M850i xDrive Gran Coupe Base
2022 BMW M850i xDrive Gran Coupe Base
2023 BMW M850i xDrive Gran Coupe Base
2024 BMW M850i xDrive Gran Coupe Base
2025 BMW M850i xDrive Gran Coupe Base
2007 BMW X5 4.8i
2008 BMW X5 4.8i Premium
2013,2015 BMW X5 M
2020,2023 BMW X5 M Competition
2014 BMW X5 M Sport
2021 BMW X5 M50i Protection
2024 BMW X5 M60i
2018 BMW X5 xDrive35d
2011,2017 BMW X5 xDrive35i
2016 BMW X5 xDrive40e Excellence
2022,2025 BMW X5 xDrive40i Adapted Plus
2009 BMW X5 xDrive48i M Sport
2010 BMW X5 xDrive48i M Sport
2012 BMW X5 xDrive50i
2019 BMW X5 xDrive50i X Line
2015,2018 BMW X6 M
2021,2025 BMW X6 M Competition
2008,2017 BMW X6 xDrive35i
2019 BMW X6 xDrive35i M Sport
2022 BMW X6 xDrive40i
2023 BMW X6 xDrive40i
2024 BMW X6 xDrive40i
2020 BMW X6 xDrive40i M Sport
2013 BMW X6 xDrive50i M Performance
2009 BMW X6 xDrive50iA
2010 BMW X6 xDrive50iA
2021 BMW X7 xDrive40i
2022 BMW X7 xDrive40i
2023 BMW X7 xDrive40i
2024 BMW X7 xDrive40i
2025 BMW X7 xDrive40i
2019 BMW X7 xDrive50i Pure Excellence
2020 BMW X7 xDrive50i Pure Excellence
2023,2025 BMW XM Base
2024 BMW XM Label

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