Tire Pressure Sensor No sensor programming required: The tire pressure sensor is new and comes pre-programmed specifically for your make, model, and year of vehicle. Activation is required using a scan tool or "re-learning" procedure. Simplified relearn: OBDII required. Installation of tire pressure sensor has its own unique ID. When purchasing a new sensor, you need to change the ID of the old sensor to the new ID through OBD so that the sensor can communicate with the car. Name: Tire Pressure Sensor Placement on Vehicle: Front or Rear Frequency Range: 433MHz Type: TPMS Tire Pressure Monitoring System Manufacturer Part Number: 529333N100, 52933-3N100 Interchangeable Part Numbers: 52933-B1100, 52933B1100 529332M650, 52933-2M650 Fit: For i30, I55, Venga, Sorento, Picanto, Ceed Color: Black Material: Plastic + Metal Package Contents: 4 x Tire Pressure Sensor Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the actual product. Measurement may vary by +/- 1-3 cm.