1997 BMW 528i Position: Front;. 1998 BMW 528i Position: Front;. 1999 BMW 528i Position: Front;. 2000 BMW 528i Position: Front;. Part Type: Disc Brake Pad Wear Sensor. Brake Pad Sensor. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.