This part is listed by BMW as BMW part number 34208074285 (34-20-8-074-285) and is described as Genuine BMW Left Rear 380x28mm Brake Rotor for F95 X5M, X5M Competition (2020+) and F96 X6M, X6M Competition (2020+).
Genuine BMW Motorsport rotors have a two-piece design with a floating iron friction ring riveted to an aluminum hub. This reduces unsprung weight and allows the friction ring to expand and contract when heated/cooling as well as transfer less heat into your hub. The cross-drill holes vent additional heat and provide and escape for water and pad emissions. They happen to look great too and emphasize the performance of your M car.
For questions, full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
BMW Fitments:
X5 Series
F95 X5 M (2020-) > X5 M (S63M 2020-2023)
F95 X5 M (2020-) > X5 M Competition (S68T 2024+)
X6 Series
F96 X6M (2020-) > X6 M (S63M 2020-2023)
F96 X6M (2020-) > X6 M Competition (S68T 2024+)
