Genuine BMW 4″ Turbo to Downpipe Gasket 18307581970 for BMW B38/B46/B48/N20/N26/N55

OEM replacement turbo to downpipe clamp for your B38, B46, B48, N20, N26 and N55 turbo BMW. These are sold individually and you can reference the chart below to determine fitment for your vehicle. Please note that only one gasket is required. This gasket is often referred to as a clamp for a 4.0″ downpipe.

Part Number: 18307581970

1' F20   (07/2010 — 02/2015)
1' F20 LCI   (05/2014 — 06/2019)
1' F21   (07/2010 — 02/2015)
1' F21 LCI   (05/2014 — 06/2019)
1' F40   (05/2018 — 06/2024)
1' F70   (03/2023 — 03/2025)
2' F22   (10/2012 — 06/2017)
2' F22 LCI   (09/2016 — 06/2021)
2' F87 M2   (11/2014 — 06/2017)
2' F87 M2 LCI   (09/2016 — 06/2018)
2' G42   (06/2020 — 03/2025)
2' F23   (03/2014 — 06/2017)
2' F23 LCI   (09/2016 — 07/2021)
2' F44 Gran Coupé   (10/2018 — 10/2024)
2' F74 Gran Coupé   (05/2023 — 03/2025)
2' F78 Gran Coupé   (08/2023 — 03/2025)
2' F45 Active Tourer   (11/2013 — 02/2018)
2' F45 Active Tourer LCI   (05/2017 — 10/2021)
2' U06 Active Tourer   (11/2020 — 03/2025)
2' F46 Gran Tourer   (07/2014 — 03/2018)
2' F46 Gran Tourer LCI   (05/2017 — 12/2022)
3' F30   (02/2011 — 07/2015)
3' F30 LCI   (09/2014 — 10/2018)
3' G20 Sedan   (10/2017 — 06/2022)
3' G20 Sedan LCI   (07/2021 — 03/2025)
3' G28 Sedan   (01/2018 — 09/2022)
3' G28 Sedan LCI   (07/2021 — 03/2025)
3' F31   (07/2011 — 06/2015)
3' F31 LCI   (09/2014 — 06/2019)
3' G21 Touring   (06/2018 — 06/2022)
3' G21 Touring LCI   (07/2021 — 03/2025)
3' F34 GT   (07/2012 — 06/2016)
3' F34 GT LCI   (09/2015 — 05/2021)
4' F32   (11/2012 — 02/2017)
4' F32 LCI   (05/2016 — 06/2020)
4' G22 Coupé   (06/2019 — 02/2024)
4' G22 Coupé LCI   (02/2023 — 03/2025)
4' F33   (03/2013 — 02/2017)
4' F33 LCI   (05/2016 — 07/2020)
4' G23 Convertible   (10/2019 — 02/2024)
4' G23 Convertible LCI   (02/2023 — 03/2025)
4' F36 Gran Coupé   (07/2013 — 03/2017)
4' F36 Gran Coupé LCI   (05/2016 — 05/2021)
4' G26 Gran Coupé   (09/2020 — 07/2024)
4' G26 Gran Coupé LCI   (06/2023 — 03/2025)
5' F07 GT LCI   (08/2012 — 02/2017)
5' F10   (06/2010 — 06/2013)
5' F11   (06/2010 — 06/2013)
5' F11 LCI   (10/2012 — 02/2017)
5' F10 LCI   (08/2012 — 10/2016)
5' G30   (10/2015 — 06/2020)
5' G30 LCI   (06/2019 — 06/2023)
5' G31 Touring   (03/2016 — 06/2020)
5' G31 Touring LCI   (05/2019 — 02/2024)
5' G60 Sedan   (06/2022 — 03/2025)
5' G68 Sedan   (09/2022 — 03/2025)
5' G61 Touring   (05/2023 — 03/2025)
6' F06 Gran Coupé   (05/2011 — 02/2015)
6' F06 Gran Coupé LCI   (06/2014 — 09/2018)
6' F12   (10/2009 — 02/2015)
6' F12 LCI   (07/2014 — 05/2018)
6' F13   (04/2010 — 02/2015)
6' F13 LCI   (05/2014 — 10/2017)
6' G32 GT   (10/2016 — 07/2020)
6' G32 GT LCI   (07/2019 — 06/2024)
7' F01   (09/2007 — 06/2012)
7' F01 LCI   (05/2011 — 05/2015)
7' F02   (09/2007 — 06/2012)
7' F02 LCI   (06/2011 — 05/2015)
7' G11   (12/2014 — 02/2019)
7' G11 LCI   (01/2018 — 06/2022)
7' G12   (12/2014 — 02/2019)
7' G12 LCI   (01/2018 — 06/2022)
i8 I12   (02/2013 — 02/2018)
i8 I12 LCI   (11/2016 — 06/2020)
i8 I15   (01/2017 — 06/2020)
X1 E84   (04/2009 — 06/2015)
X1 F48   (11/2014 — 06/2019)
X1 F48 LCI   (05/2018 — 06/2022)
X1 U11   (06/2021 — 03/2025)
X1L U12   (11/2021 — 03/2025)
X2 F39   (10/2016 — 10/2023)
X2 U10   (09/2022 — 03/2025)
X3 F25   (07/2009 — 08/2017)
X3 G01   (10/2016 — 08/2021)
X3 G01 LCI   (08/2020 — 08/2024)
X3 G08 LCI   (08/2020 — 12/2024)
X3 G45   (06/2023 — 03/2025)
X3L G48   (09/2023 — 03/2025)
X4 F26   (05/2013 — 03/2018)
X4 G02   (03/2017 — 07/2021)
X4 G02 LCI   (08/2020 — 03/2025)
X5 E70 LCI   (08/2011 — 06/2013)
X5 F15   (08/2012 — 06/2018)
X5 G05   (05/2018 — 12/2021)
X5L G18   (04/2021 — 08/2023)
X5L G18 LCI   (06/2022 — 03/2025)
X6 E71   (08/2011 — 06/2014)
X6 F16   (09/2013 — 05/2019)
X6 G06   (09/2018 — 03/2023)
X6 G06 LCI   (02/2022 — 02/2025)
Z4 E89   (01/2011 — 08/2016)
Z4 G29   (10/2017 — 03/2025)
MINI F56   (04/2013 — 03/2021)
MINI F56 LCI   (03/2020 — 02/2024)
MINI F66   (10/2022 — 03/2025)
MINI F55   (09/2013 — 03/2021)
MINI F55 LCI   (03/2020 — 02/2024)
MINI F65   (02/2023 — 03/2025)
MINI Clubman F54   (11/2014 — 07/2019)
MINI Clubman F54 LCI   (05/2018 — 02/2024)
MINI Cabrio F67   (07/2023 — 03/2025)
MINI Cabrio F57   (11/2014 — 02/2021)
MINI Cabrio F57 LCI   (03/2020 — 02/2024)
MINI Countryman F60   (11/2015 — 07/2020)
MINI Countryman F60 LCI   (05/2019 — 02/2024)
MINI Countryman U25   (10/2022 — 03/2025)
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