For Ampera-e(from 2017-01 to EOP) For (from 2016-01 to 2018-12) For Bolt(from 2017-01 to EOP) For (from 2015-01 to EOP) For Mokka(from 2015-09 to 2019-12),For (from 2015-01 to EOP) Part Number:13598773 colour:Black Material:Plastic Package Contents: 2 x Tire 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.