Material:13506028 13594222 13581560 25789964 20922901 13581561 1332725 Model Number:13506028 13594222 13581560 25789964 20922901 13581561 1332725 Origin:Mainland China OEM NO.:13506028 13594222 13581560 25789964 20922901 13581561 1332725 Dear customer, if there is any problem after receiving the goods, please contact us at the first time. Part Number : 13506028 13594222 13581560 25789964 20922901 13581561 1332725 Operating Frequency: 433Mhz Battery Life: ABOUT 5YEAR Package Include: 4 pcs APPLICATION: Please check the part number before purchasing replacements. Please make sure that you are ordering the correct auto part for your vehicle. If your not sure or don't know, please contact us. Provide us with the VIN#, YEAR, MAKE, MODEL of your vehicle and we will double check and verify fitment for you. This tire pressure sensor has been programmed in advance, no need to reprogram, just trigger it with tpms scan tool. For Opel Adam (Bj. 2012-2017) For Opel Ampera (Bj. 2011-2017) For Opel Antara (Bj. 2006-2017) For Opel Astra J (Bj. 2009-2017) For Opel Astra K (Bj. 2015-2017) For Opel Corsa D (Bj. 2006-2017) For Opel Corsa E (Bj. 2014-2017) For Opel Insignia (Bj. 2008-2017) For Opel Meriva B (Bj. 2010-2017) For Opel Mokka (Bj. 2012-2017) For Opel Zafira C (Bj. 2011-2017) FAQ Q:Frequently of TPMS sensor A: 433MHz Q: Did they tpms sensor need to make program A: The Tire Pressure Sensor come pre-programmed specifically for your make/model/year of vehicle, need activate them by scan tool or "re-learning".