This part is listed by BMW as BMW part number 34117991101 (34 11 7 991 101) and is described as a Left Front cross-drilled and floating brake rotor for 2018+ F90 M5.
BMW Motorsport rotors have a floating disc on an aluminum hub that allows the rotor to expand and contract freely when heated/cooling as well as transferring less heat into your hub. This means that Motorsport rotors will improve brake feel and increase the longevity of your brake components and wheel bearings. They just happen to look great too, making them perfect for street or track.
SHW is the original manufacturer for the 2-piece lightweight floating brake discs found on nearly all BMW M and M Sport models. SHW's market-leading engineering and design has produced brake discs that are lighter, improving gas mileage and reducing pollution, and stays cooler even under extreme conditions and challenging environments. With headquarters and brake disc production in Germany, SHW is a Tier 1 supplier to several German brands including BMW and BMW M Gmbh, as well as other European and American brands. All SHW brake discs are TUV approved and made in Germany using the same foundries used for their original equipment rotors.
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
F90 (2018+) > M5 (2018+)
F91 / F92 / F93 (2020+) > M8 / M8 Competition