This part is listed by BMW as BMW part number 34112458882 (34 11 2 458 882) and is described as M Performance Brake Kit Retrofit for G15 840i/M850i. This kit features red calipers with larger rotors and more aggressive pads for a high-performance brake upgrade.
This is the Genuine BMW M Performance (M Sport) front and rear sports brake retrofit for 2019+ G15 840i and M850i. This kit uses calipers and rotors that are similar to the M5 and M8. The entire kit has been engineered specifically for the 8-series models. All components are a direct bolt-on replacement for the stock 8-series brakes. The pads and rotors have been specifically designed as a sports upgrade with stronger bite and better performance than stock brakes. BMW recommends having the brake/DSC module re-coded to match these bigger brakes. This can be done at the BMW dealer. 19" or larger wheels are required (some wheels may require spacers to clear the brakes).
This is a Genuine BMW M Sport Brake Kit with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
BMW Fitments:
8 Series
G14 / G15 / G16 (2019+) > 840i xDrive
G14 / G15 / G16 (2019+) > M850i xDrive