Aftermarket Tire Pressure Sensor with Premium Quality. Adopted plastic material that meet strict requirements, high reliability. High level of accuracy and sensitivity, enhance safety of your vehicle. Proper tire inflation improves fuel economy and tire wear as well as braking and stopping distances while reducing the risk of hydroplaning standard, directly replace your old or broken one. Frequency : 433 MHz Type : Tire Pressure Sensor Surface Finish : High Quality Manufacturer Part Number : 13348393 Other Part Number : 13348393 APPLICATIONS: Opel Ampera D1JOI (from 2011-09 to EOP) Opel Astra GM P3400 (from 2011-09 to 2014-05) Opel Astra Van D2JO,GM P3400 (from 2013-01 to 2014-05) Opel Cascada D1AO (from 2013-01 to 2014-05) Opel Insignia GM G3700 (from 2011-09 to 2014-04) Opel Zafira Tourer GM P3470 (from 2011-09 to 2014-05) Material:plastic colour:Brown Package Contents: 1 * TPMS Wheel Pressure Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.