4 Pcs TPMS Sensors Tire Pressure Monitoring System Pre-programmed and ready to use up to 200km/h. Important note (tire pressure sensors). High accuracy and sensitivity improves the safety of your vehicle. Perfectly fits any vehicle with a 433Mhz tire pressure monitoring system (TPMS TPMS). Thanks to the premium quality made of high-quality plastic, the sensor is well protected and ensures a long lifespan. Super easy DIY installation in minutes, no dynamic balancing required. The sensors are pre-programmed and ready to use, they only need to be learned by the vehicle. Technical Specifications: – Frequency: 433Mhz – Pre-programmed and ready to use – The sensor is learned by the vehicle either automatically or via OBD-II. These tire pressure sensors are compatible with the following vehicles. Automatic learning For self-learning tire pressure monitoring systems, the sensors are automatically learned by the vehicle control unit during a 5-20 minute test drive at a speed of over 20 km/h. Learning via OBD-II The learning process with the help of a diagnostic device is performed by your workshop. OE: 407003VU0A / 407004CB0A / 407004CB0B / 407006UA0A / 407006UA0B / 407704CB1B / A4204012400. Year of construction from. Year of construction to. 407003VU0A, 407004CB0A, 407004CB0B, 407006UA0A, 407006UA0B, 407704CB1B, A4204012400. Switzerland, UK, USA, Norway, etc. Note on commissioning tire pressure sensors: Our TPMS sensors are delivered fully programmed and ready for immediate use – no additional programming is required! However, the sensors must be activated or trained after installation so that the vehicle can recognize them. Common confusion: Many customers and even workshops confuse “programming” with activation. Our sensors are already programmed. You only need to initiate the training process in the vehicle – depending on the vehicle, this can be done automatically, manually via the on-board menu, or using a diagnostic tool. Our Tip: Be sure to talk to the mechanic during tire installation and point out that a TPMS activation or reset must be performed. This is the only way to ensure that the sensors are correctly recognized by the vehicle. Important: If the activation step is skipped, an error message often appears in the vehicle – this does not mean that the sensor is defective.