ITEM NAME:Front+ Rear Brake Pad Wear Sensor Set for BMW X3 F25 34356790303 343567903 Product Description Description: Specifications: Installation position: front wheel and rear wheel Length: 955mm/37.6" Weight: 100g OEM No.: 34356790303 34356790304 Applicable models: For BMW X3 F25 2010- Included: 1 x Pair of Car Brake Pad Wear Sensors.OEM No.: 34356790303 34356790304. For BMW X3 F25 2010-. Included: 1 x Pair of Car Brake Pad Wear Sensors. Installation position: front wheel and rear wheel. If item is defective after 3 months, you can still send it back to us.