OE number: 13530661,13581561,13598773,13598787,20922901,20925925,22853740,25789964 4 pieces TPMS sensors Tire pressure monitoring system Pre-programmed and ready to use up to 300 km/h. Important note (tire pressure sensors). The 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 service life. Super easy DIY installation within minutes, no dynamic balancing required. The sensors are pre-programmed and ready to use, they only need to be learned by the vehicle. Year of construction from. Year of construction to. 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.