Genuine BMW & MINI F-Series Brake Caliper Guide/Slider Pin Bolt - F20 F21 F22 F23 F30 F31 F34 F80 F32 F33 F36 F82 F83 F56 F55 F54 F57 F60 I12 I15 - M140i 335i M3 M4 Cooper S - 34116850934

Factory BMW and MINI F Series Caliper Slide Bolt and Guide Pin Bolt - Part No. 34116850934

Restore crisp, confident braking with this authentic BMW replacement caliper slide bolt and guide pin bolt. Engineered to factory tolerances to keep floating calipers moving freely, it helps cure sticky calipers, uneven pad wear, squeaks and judder while protecting discs and pads on daily drivers and performance models alike.

Perfect when servicing pads and discs or resolving binding after mileage and weather exposure, this genuine BMW hardware returns that smooth pedal feel and linear stopping power BMW and MINI are known for across popular F Series platforms.

Why this caliper slide bolt is a smart choice

• Original equipment fitment for precise alignment and reliable operation
• Maintains free caliper movement to promote even pad contact and consistent braking
• Helps reduce pad taper, noise and vibration caused by worn or corroded pins
• Built to BMW specifications for long term durability and safety
• Cost effective fix during brake refresh or when tackling a sticking caliper

We install these in house at MJ Modifications and they simply work. Customers consistently report improved pedal feel, quieter operation and better wear patterns after fitting.

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Part number

34116850934 (also listed as 34 11 6 850 934)

Manufactured by

BMW

Vehicle compatibility

Fits a wide range of BMW and MINI F chassis applications, including performance variants such as M140i, 335i, M3 and MINI Cooper S.

1 Series

• 1' F20 07/2010 to 02/2015
• 1' F20 LCI 05/2014 to 06/2019
• 1' F21 07/2010 to 02/2015
• 1' F21 LCI 05/2014 to 06/2019

2 Series

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

3 Series

• 3' F30 02/2011 to 07/2015
• 3' F30 LCI 09/2014 to 10/2018
• 3' F31 07/2011 to 07/2015
• 3' F31 LCI 09/2014 to 06/2019
• 3' F34 GT 07/2012 to 06/2016
• 3' F34 GT LCI 09/2015 to 12/2019
• 3' F80 M3 04/2012 to 06/2015
• 3' F80 M3 LCI 01/2015 to 10/2018

4 Series

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

i Series

• i8 I12 02/2013 to 02/2018
• i8 I12 LCI 11/2016 to 11/2019
• i8 I15 01/2017 to 11/2019

MINI

• MINI F56 04/2013 to 12/2019
• MINI F55 09/2013 to 12/2019
• MINI Clubman F54 11/2015 to 07/2019
• MINI Cabrio F57 11/2014 to 12/2019
• MINI Countryman F60 12/2015 to 06/2019

Fitment check

We will confirm compatibility before dispatch. Add your UK registration or the last 7 of your VIN at checkout and our team will verify against part number 34116850934.

Professional fitting

Want it installed properly. Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Warranty

Two year manufacturer warranty for UK customers and one year for international customers when a VIN is provided at checkout for a compatible vehicle.

SEO friendly search phrases

BMW F series caliper bolt, BMW brake pin bolt replacement, F20 F30 caliper slide repair, BMW M3 M4 front caliper pin, M140i brake hardware bolt, BMW 335i caliper guide bolt, MINI F56 Cooper S brake pin bolt, BMW MINI F chassis brake hardware 34116850934.