Features: The main function is to monitor car tire internal pressure and allow you to know the tire condition. Good accuracy and sensitivity, enhance the safety of your vehicle. A perfect aftermarket replacement directly replaces your old or broken one. This is a non-OEM product, accessory only! Specification: Color: Black Material: Plastic, Metal Frequency: 433MHz Thread Diameter: M8x0.8 Hole Size: 9mm / 0.35" Size: 7.3x2.4x2.1cm / 2.87"x0.94"x0.83"(L*W*H) Fitment:for BMW Motorcycle C600 C650 F800 K1300 K1600 R1200Note Remove the old tire pressure sensor and install the new one; After installation, please park the car and turn off the engine for about 20 minutes, and keep the remote control key 5 meters away from car; Then start the vehicle and keep it running at a rate of 25 km/h above for 5--10 minutes to match the TPMS sensor; If the outdoor temperature is below 0, the matching time may be longer, that is normal. Please wait patiently for the matching. If you still have problems, please contact when you are free. Package Included:1 x TPMS Sensor