2008 BMW 135i Position: Front;. 2009 BMW 135i Position: Front;. Brake Pad Wear Sensor; Sensor; Sensors. Part Type: Disc Brake Pad Wear Sensor. Brake Pad Wear Sensor.
This product would be ideal for BMW 135i users who want to monitor the wear status of the front brake pads for their 2008-2009 model year vehicles.