Specifications Hign-concerned Chemical:None Origin:Mainland China OEM NO.:13506028 Note1: Pls Use the vehicle fitment we've provided within the body of the listing to confirm vehicle fitment. Note2: No sensor programming Required : The Tire Pressure Sensor is 100% new and come pre-programmed specifically for your make/model/year of vehicle,need activate them by Right scan tool or "re-learning" Right Activation tool is important , if you wanna Your vehicel Relearn Procedure Description , Pls email us ... 1.Stationary Relearn: Requires the vehicle be placed in the "Learn Mode". 2.Automatic Relearn: For some vehicles, can be completed by driving. 3.OBD Relearn: Directly writes TPMS sensor IDs to the TPMS module via the OBD connector. Installation of TPMS is recommended to be performed only by trained professionals. Specification: Condition: Brand New&High Quality Manufacture Part Number: 13506028 Replacement Part Number: 13516165 13598773 13540602 13540603 13506028 13589601 Operating Frequency: 433MHz Fitment Type: Direct Replacement Color: As the pictures show Easy to install Package You Will Receive: 1/4Pcs Tire Pressure Sensor Vehicle Fitment 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)