Brake Pad Wear Indicator Sensor Front A00468 Brembo. Part Number A00468. Brake Type Disc Brake. R BRAKE 610507RB, 610566RB, 610608RB. Number of wear indicators 2 Per Axle. Fitting Position: Front Axle; for PR number: 1LL; for PR number: 1LJ; Production date from: 05.07.2010.