Buying Guide

Genuine BMW Disc Part Number Database

Genuine BMW G8X front brake disc, reference 34107889661

Genuine BMW Brake Disc and Pad Part-Number Database

Genuine BMW G8X front brake discs used in BMW brake disc and pad part number database

A working reference for high-demand BMW M and M Performance brake packages, with disc sizes, common part numbers, fitment warnings and direct links to relevant Nineteen72 Performance products.

Fitment and safety notice: BMW brake and service specifications can change by production date, market, option code and later part-number supersession. Confirm vehicle-specific parts with the full 17-character VIN. Workshop operations should be completed by a competent technician using current BMW ISTA/AIR information and the instructions supplied with the parts.
Database scope: this is Edition 1, covering the BMW performance chassis most frequently supported by Nineteen72 Performance. It is not a replacement for BMW ETK/AIR. Part numbers can be superseded, and a model name alone is not enough to approve fitment.

How to use this database

  1. Obtain the full VIN and registration.
  2. Confirm the factory brake option and whether the car has iron or carbon-ceramic brakes.
  3. Match the disc dimensions and left/right orientation.
  4. Check the latest BMW supersession before ordering.
  5. Confirm whether pads include retaining hardware or wear sensors.

BMW performance brake reference

Vehicle / brake package Typical production period Front disc part numbers Rear disc part numbers Pad / sensor reference Compatibility notes
E82 1M / E9X M3 Approx. 2007–2013; 1M 2011–2012 Varies by model and production date Varies by model and production date Front pad 34112283865; rear M3 pad 34212284296 This row is deliberately pad-led. Verify every disc and sensor by VIN because 1M and M3 hardware is not identical.
F20/F21 M135i/M140i; F22/F23 M235i/M240i – common 340 mm package Approx. 2012–2021 34116792223 pair, 340 × 30 mm standard disc; drilled 02NH option 34106797602 34206898719 pair standard; drilled 02NH 34206797598, 345 × 24 mm Front 34116878876; rear 34216887576 02NH, chassis and parking-brake drum size must be checked.
F87 M2 / F80 M3 / F82-F83 M4 / M2 Competition standard brakes Approx. 2014–2020 34107889665 left / 34107889666 right, 380 × 30 mm 34207889667 left / 34207889668 right, 370 × 24 mm Front 34112284969; rear 34218099354 Earlier BMW numbers may appear in catalogues. Confirm current supersession with VIN.
F87 M2 Competition / M2 CS with 2NH Approx. 2018–2020 34118072017 left / 34118072018 right, 400 × 36 mm 34118072019 left / 34118072020 right, 380 × 28 mm Front 34112284869; rear 34218091600 Large brake package only. Do not use the standard 380/370 mm F8X discs.
G87 M2 / G80-G81 M3 / G82-G83 M4 M Compound Approx. 2020 onward; G87 2022 onward production 34107889661 left / 34107889662 right, 380 × 36 mm 34207889663 left / 34207889664 right, 370 × 24 mm Rear 34212284466; front service and M Performance pad numbers vary—VIN check required Iron brakes only. Carbon-ceramic equipment uses different parts.
F97 X3 M / F98 X4 M Approx. 2019–2024/25 34118054825 left / 34118054826 right, 395 × 36 mm 34118054827 left / 34118054828 right, 370 × 24 mm VIN check required BMW published minimum thickness: 34.4 mm front, 22.4 mm rear for these discs.
G20/G21 M340i and G42 M240i Approx. 2019 onward Brake package dependent; common front pads 34116889585 Disc package dependent; common rear pad 34206888835 Front sensor 34356870353; rear sensor 34356870349 on cited applications These chassis have several brake packages. Never select discs from model name alone.

Direct product links

F87 / F80 / F82 standard M Compound brakes

F87 M2 Competition 2NH large brakes

Shop the Genuine BMW 2NH rear disc pair, 380 × 28 mm, 34118072019 and 34118072020. Match the factory brake package before ordering; these are different from the standard F8X 370 × 24 mm rear discs.

G87 / G80 / G81 / G82 / G83 M Compound brakes

F-series M135i / M140i / M235i / M240i

Ordering by BMW part number

Check the complete part number, left or right position, axle and brake option against the current product page. Older BMW references can be superseded, and a pair listing can include two different part numbers. Browse Genuine BMW parts, or send us your VIN and the reference you need if you cannot find an exact match.


Related BMW technical guides

Source notes

Technical values were checked against BMW parts information, BMW owner/workshop material and the named friction or fluid manufacturer’s published data. Manufacturer temperature ranges are laboratory or product-design ranges, not a guarantee that every vehicle installation will behave identically.

Return to the BMW Technical Resource Centre

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