Aftermarket Tire Pressure Sensor with Premium Quality. Adopted metal and ABS plastic material that meet 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 and stopping distances while reducing the risk of hydroplaning Original standard, directly replace your old or broken one. Type : Tire Pressure Sensor Frequency: 433 MHz Placement on Vehicle: Left, Right, Front, Rear Part Number:13348393 Fitment: For Volt D1JCI (from 2010-11 to EOP) For Opel Ampera D1JOI (from 2011-09 to EOP) For Opel P3400 (from 2011-09 to 2014-05) For Opel Van D2JO, P3400 (from 2013-01 to 2014-05) For Opel Cascada D1AO (from 2013-01 to 2014-05) For Opel G3700 (from 2011-09 to 2014-04) For Opel Tourer P3470 (from 2011-09 to 2014-05) Colour: as shown Material: Plastic Package Contents: 4 x tire pressure sensor Only the above package content, other products are not included. Note: Light 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.