Genuine BMW Hex Screw with Collar M12x1.5x85 (10.9) - OEM Bolt Part No 31106797237 - Fits F20 F21 F22 F23 F30 F31 F34 F32 F33 F36 F80 M3 F82/F83 M4 F87 M2, E46/E90/E91/E92, X1 E84, Z8 E52 - Includes M135i M240i 340i

Genuine BMW Hex Screw with Collar M12x1.5x85 (10.9) - OEM Bolt Part No 31106797237 - Fits F20 F21 F22 F23 F30 F31 F34 F32 F33 F36 F80 M3 F82/F83 M4 F87 M2, E46/E90/E91/E92, X1 E84, Z8 E52 - Includes M135i M240i 340i

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Genuine BMW F20 F22 F30 F80 Hex Screw with Collar - Part No. 31106797237

Genuine BMW Hex Screw with Collar M12 x 1.5 x 85 - strength class 10.9. This OEM BMW bolt is the precise replacement fastener specified by BMW for the models listed below, delivering factory fit, factory finish and long-term reliability. Perfect for anyone refreshing BMW chassis hardware or replacing worn or stretched bolts on performance models such as the M135i, M240i, 340i and F80 M3.

If you are searching for BMW hex screw with collar, BMW OEM bolt, BMW M12x1.5x85 bolt, BMW 10.9 bolt, BMW F20 F22 F30 F80 bolt, Genuine BMW fastener, or BMW part number 31106797237, this is the correct genuine part. Buy with confidence from Nforcd - BMW specialists and performance parts experts in the UK.

Why choose this Genuine BMW bolt

  • Genuine BMW part - exact OE fit and finish for a seamless install
  • Correct specification - M12 x 1.5 thread, 85 mm length, 10.9 tensile strength
  • Reliable and safe - engineered by BMW for durability and consistency
  • No guesswork - the right collar, thread pitch and length for the listed applications

We use genuine BMW hardware like this in-house and our customers consistently rate the fitment and quality as excellent. When it comes to critical fasteners, OE BMW bolts provide the assurance enthusiasts demand.

Specifications

  • Type: Hex screw with collar
  • Size: M12 x 1.5 x 85
  • Strength class: 10.9
  • Genuine BMW Part Number: 31106797237
  • Manufacturer: BMW

Compatibility

Compatible with the following BMW models and production years:

1 Series

  • 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)

2 Series

  • 2' F22 (10/2012 - 06/2017)
  • 2' F22 LCI (09/2016 - 12/2019)
  • 2' F87 M2 (11/2014 - 06/2017)
  • 2' F87 M2 LCI (09/2016 - 06/2018)
  • 2' F23 (03/2014 - 06/2017)
  • 2' F23 LCI (09/2016 - 12/2019)

3 Series

  • 3' E46 (05/2000 - 12/2004)
  • 3' E90 (02/2004 - 08/2008)
  • 3' E90 LCI (07/2007 - 12/2011)
  • 3' E91 (03/2004 - 08/2008)
  • 3' E91 LCI (07/2007 - 05/2012)
  • 3' E92 (05/2005 - 02/2010)
  • 3' E92 LCI (11/2008 - 06/2013)
  • 3' F30 (02/2011 - 07/2015)
  • 3' F30 LCI (09/2014 - 10/2018)
  • 3' F80 M3 (04/2012 - 06/2015)
  • 3' F80 M3 LCI (01/2015 - 10/2018)
  • 3' F31 (07/2011 - 07/2015)
  • 3' F31 LCI (09/2014 - 06/2019)
  • 3' F34 GT (07/2012 - 06/2016)
  • 3' F34 GT LCI (09/2015 - 12/2019)

4 Series

  • 4' F32 (11/2012 - 02/2017)
  • 4' F32 LCI (05/2016 - 12/2019)
  • 4' F82 M4 (02/2013 - 02/2017)
  • 4' F82 M4 LCI (05/2016 - 12/2019)
  • 4' F33 (03/2013 - 02/2017)
  • 4' F33 LCI (05/2016 - 12/2019)
  • 4' F83 M4 (06/2013 - 02/2017)
  • 4' F83 M4 LCI (05/2016 - 12/2019)
  • 4' F36 Gran Coupé (07/2013 - 03/2017)
  • 4' F36 Gran Coupé LCI (05/2016 - 12/2019)

X1 Series

  • X1 E84 (09/2008 - 06/2015)

Z8 Series

  • Z8 E52 (12/1998 - 07/2003)

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Compatibility check

We will verify compatibility before dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout and our team will confirm this hex screw is correct for your BMW.

Fitting and support

For professional installation, we recommend Nforcd in Warwickshire. Request a fitting quote by emailing Sales@nforcd.com.

Always follow BMW torque specifications and replacement guidelines for single-use fasteners where applicable.

Warranty

Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers when a VIN is provided during checkout on compatible vehicles.