Brake Pad Wear Indicator Sensor Rear WIR5329 Apec. Part Number WIR5329. APEC WIR5329. LAND ROVER LR072017. Brake Type Disc Brake. BRAKE FIT BWR5122. Fitting Position: Rear Axle; Vehicle Identification Number (VIN) from: GH000001; Number of wear indicators: 2 Per Axle.