Length [mm]: 740; Number of wear indicators [per axle]: 1; Weight [kg]: 0,03; Vehicle type: X4 xDrive 20i; Fitting Position: Rear Axle; Brake Type: Disc Brake; for brake disc diameter [mm]: 330, 345, 370; BMW: X3 (G01, F97),X4 (G02, F98),iX3 (G08); 34356870350; Brake Wear Indicator,Brake Wear Sensor,Warning Contact, brake pad wear