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BMW

Genuine BMW Flat Washer 6.4x25x1.5 (6,4x25x1,5) - OEM Plain Washer PN 07146977329 - Fits E82 E90 F01 F10 - 135i 335i 550i xDrive M3

Genuine BMW Flat Washer 6.4x25x1.5 (6,4x25x1,5) - OEM Plain Washer PN 07146977329 - Fits E82 E90 F01 F10 - 135i 335i 550i xDrive M3

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BMW OE Hardware Washer 6.4 x 25 x 1.5 mm — Part No. 07146977329

Keep your build to factory spec with this BMW original equipment hardware washer, size 6.4 x 25 x 1.5 mm, part number 07146977329. It is a direct BMW dealer part that maintains the correct clamping load, distributes bolt pressure evenly and prevents surface damage on critical assemblies. Ideal for maintenance, restoration and performance upgrades where the correct size ring washer is specified by BMW.

We fit these daily in our Warwickshire workshop and customers love the consistency and reliability. If you are refreshing fasteners during a service, sorting niggles on an older chassis or aiming for concours correctness, this OE washer is the smart choice for trouble-free assembly and long-term durability.

  • BMW original equipment component for precise, repeatable fit
  • Size: 6.4 mm inner diameter x 25 mm outer diameter x 1.5 mm thickness
  • Factory-grade tolerances to maintain correct torque retention
  • Perfect for as-built spec repairs and hardware refreshes
  • Workshop approved and used on customer cars for dependable results

Why choose this OE washer

Using BMW-supplied hardware ensures the correct dimensions and seating profile, helping bolts and screws hold torque as intended by the manufacturer. No guesswork, no mismatched sizes, no headaches. This part is widely used across multiple platforms including popular models such as E82, E90, F01 and F10, plus enthusiast favourites like 135i, 335i, 550i xDrive and M3 where this specific washer size is called up in BMW’s documentation.

Part number: 07146977329

BMW OE plain ring washer, dimensioned 6.4 x 25 x 1.5 mm. A direct replacement for the original hardware. Retains the as-designed clamping characteristics, supports the fastener head or nut, and helps protect mating surfaces.

  • 1' E81 (02/2006 - 12/2011)
  • 1' E87 (02/2003 - 02/2007)
  • 1' E87 LCI (01/2006 - 06/2011)
  • 1' E88 (11/2006 - 10/2013)
  • 1' E82 (11/2006 - 10/2013)
  • 3' E30 (07/1987 - 05/1993)
  • 3' E36 (11/1989 - 08/2000)
  • 3' E46 (04/1997 - 08/2006)
  • 3' E90 (02/2004 - 09/2008)
  • 3' E90 LCI (07/2007 - 12/2011)
  • 3' E91 (02/2004 - 08/2008)
  • 3' E91 LCI (07/2007 - 05/2012)
  • 3' E92 (05/2005 - 02/2010)
  • 3' E92 LCI (09/2009 - 06/2013)
  • 3' E93 (09/2005 - 02/2010)
  • 3' E93 LCI (07/2009 - 10/2013)
  • 5' E12 (02/1972 - 06/1981)
  • 5' E28 (09/1980 - 12/1987)
  • 5' E34 (03/1987 - 06/1996)
  • 5' E39 (02/1995 - 12/2003)
  • 5' E60 (12/2001 - 02/2007)
  • 5' E60 LCI (10/2005 - 12/2009)
  • 5' E61 (10/2002 - 02/2007)
  • 5' E61 LCI (11/2005 - 05/2010)
  • 5' F07 GT (09/2008 - 06/2013)
  • 5' F10 (01/2009 - 06/2013)
  • 6' E24 (10/1975 - 04/1989)
  • 6' E63 (05/2002 - 07/2010)
  • 6' E63 LCI (04/2006 - 07/2010)
  • 6' E64 (09/2002 - 07/2010)
  • 6' E64 LCI (04/2006 - 07/2010)
  • 6' F06 Gran Coupé (05/2011 - 03/2015)
  • 6' F06 Gran Coupé LCI (05/2014 - 09/2018)
  • 6' F12 (10/2009 - 02/2015)
  • 6' F12 LCI (05/2014 - 05/2018)
  • 6' F13 (03/2010 - 02/2015)
  • 6' F13 LCI (05/2014 - 10/2017)
  • 7' E23 (10/1976 - 06/1986)
  • 7' E32 (10/1985 - 04/1994)
  • 7' E38 (07/1993 - 07/2001)
  • 7' E65 (03/2000 - 07/2008)
  • 7' E66 (06/2000 - 07/2008)
  • 7' E67 (10/2002 - 06/2008)
  • 7' F01 (06/2007 - 06/2012)
  • 7' F01 LCI (05/2011 - 05/2015)
  • 7' F02 (07/2007 - 06/2012)
  • 7' F02 LCI (05/2011 - 05/2015)
  • 7' F03 (06/2008 - 05/2012)
  • 8' E31 (07/1989 - 05/1999)
  • i3 I01 (01/2013 - 10/2017)
  • i3 I01 LCI (01/2017 - 12/2019)
  • X3 E83 (05/2003 - 07/2006)
  • X3 E83 LCI (03/2006 - 08/2010)
  • X3 F25 (07/2009 - 08/2017)
  • X5 E53 (08/1999 - 09/2006)
  • X5 E70 (02/2006 - 03/2010)
  • X5 E70 LCI (04/2009 - 06/2013)
  • X6 E71 (01/2007 - 06/2014)
  • Z3 E36 (12/1994 - 06/2002)
  • Z8 E52 (12/1998 - 07/2003)
  • MINI R50 (09/2000 - 11/2006)
  • MINI R53 (09/2000 - 11/2006)
  • MINI Cabrio R52 (11/2002 - 07/2008)
  • Phantom RR1 (07/2002 - 04/2012)
  • Phantom RR1 Series II (08/2011 - 12/2016)
  • Phantom RR11 (09/2016 - 12/2019)
  • Phantom EWB RR12 (09/2016 - 11/2019)
  • Phantom Drophead (03/2006 - 04/2012)
  • Phantom Drophead Series II (09/2011 - 12/2016)
  • Phantom Coupé (05/2007 - 03/2012)
  • Phantom Coupé Series II (09/2011 - 12/2016)
  • Ghost RR4 (08/2008 - 11/2019)
  • Wraith RR5 (11/2012 - 12/2019)
  • Dawn RR6 (04/2015 - 11/2019)
  • K52 (R 1200 RT, R 1250 RT) (01/2013 - 12/2019)
  • K25 (R 1200 GS) (12/2002 - 12/2012)
  • K25 (R 1200 GS Adventure) (03/2005 - 07/2013)
  • K25 (HP) (08/2004 - 11/2008)
  • K26 (R 900 RT, R 1200 RT) (11/2003 - 06/2014)
  • K27 (R 1200 R) (11/2005 - 10/2010)
  • K29 (R 1200 S, HP2 Sport) (11/2004 - 07/2010)
  • K21 (R nineT) (01/2013 - 12/2019)
  • K22 (R nineT Pure) (12/2015 - 12/2019)
  • K23 (R nineT Scrambler) (09/2015 - 12/2019)
  • K32 (R nineT Racer) (12/2015 - 07/2019)
  • K33 (R nineT Urban G/S) (03/2016 - 12/2019)
  • K40 (K 1200 S, K 1300 S) (11/2007 - 09/2015)
  • K43 (K 1200 R, Sport, K 1300 R) (06/2005 - 07/2015)
  • K48 (K 1600 GT, K 1600 GTL) (01/2010 - 12/2019)
  • K61 (K 1600 Bagger) (01/2017 - 12/2019)
  • K70 (F 700 GS) (06/2011 - 12/2017)
  • K71 (F 800 S, F 800 ST, F 800 GT) (12/2004 - 09/2016)
  • K72 (F 650 GS, F 800 GS) (10/2006 - 01/2018)
  • K75 (F 800 GS Adventure) (05/2012 - 12/2017)
  • K73 (F 800 R) (11/2013 - 09/2016)
  • R13 (F 650 GS, GS Dakar) (02/1999 - 10/2007)
  • K17 (C evolution) (04/2013 - 12/2019)
  • K08 (C 400 GT) (04/2018 - 12/2019)
  • K09 (C 400 X) (03/2018 - 12/2019)
  • K02 (G 310 GS) (08/2016 - 12/2019)
  • K03 (G 310 R) (04/2016 - 12/2019)
  • R13 (G 650 GS) (02/2008 - 09/2010)
  • R13 (G 650 GS Sertão) (07/2010 - 11/2014)
  • 259 (R 850 GS, R 1100 GS) (04/1993 - 07/2006)
  • R21 (R 1150 GS) (09/1998 - 11/2003)
  • R21 (R 1150 GS Adventure) (07/2001 - 09/2005)
  • 259R (R 850 R, R 1100 R) (09/1993 - 11/2002)
  • R28 (R 850 R, R 1150 R, Rockster) (11/1999 - 07/2007)
  • 259 (R 850 RT, R 1100 RT) (05/1994 - 11/2001)
  • R22 (R 850 RT, R 1150 RT, R 1150 RS) (01/2000 - 03/2006)
  • 259 (R 1100 S, R 1100 RS) (01/1992 - 09/2004)
  • 259C (R 850 C, R 1200 C) (04/1996 - 07/2004)
  • 259C (R 1200 C Montauk) (10/2002 - 10/2004)
  • 259C (R 1200 C Independent) (05/2000 - 08/2004)
  • K30 (R1200 CL) (10/2001 - 07/2004)
  • R 65 GS, R 80 G/S, R 80 ST (80-92) (05/1980 - 11/1992)
  • R 80 GS, R 100 GS, PD (87-90) (12/1986 - 07/1990)
  • R 80 GS, R 100 GS, PD (90-95) (04/1990 - 02/1996)
  • R 80 GS Basic (96) (01/1996 - 12/1996)
  • K589 (K1, K 100 RS) (08/1988 - 09/1993)
  • K589 (K 1100 RS, K 1100 LT) (06/1989 - 04/1999)
  • K589 (K 1200 RS, K 1200 LT) (04/1996 - 07/2008)
  • K41 (K 1200 GT, K 1200 RS) (03/2000 - 07/2005)
  • K589 (K100, RS, RT, LT) (05/1982 - 10/1991)
  • K569 (K 75, K 75 C, K 75 S, K 75 RT) (01/1989 - 06/2005)

We will verify fitment before dispatch. Provide your UK registration or the last seven of your VIN at checkout and we will confirm the part suits your vehicle application.

Prefer expert installation. Book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quotation and availability.

07146977329

Manufacturer: BMW

Warranty: Two years manufacturer warranty for UK customers and one year for international customers when a VIN is supplied on compatible vehicles.

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