Length [mm]: 740; Brake Type: Disc Brake; Construction Year from: 11/2017, 06/2018, 03/2020, 09/2021; Fitting Position: Rear Axle; TecDoc Engine Number: 29233, 32534, 31354, 30401, 40879, 41581; Construction Year to: 03/2019, 08/2021; BMW: X3 (G01, F97),X4 (G02, F98),iX3 (G08); 34356870350; Brake Wear Indicator,Brake Wear Sensor,Warning Contact, brake pad wear