Notes:Please check the product picture, fitment and the part number before you order it. Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. 433 Mhz Sensor Part Number:13598773,13506028,13516165,13589601,13522955,20925925,13544442. Please Confirm The Parts Number Before Order,Thanks! Item Type:Tire Pressure Monitoring System Sensor Fitment: for Enclave 18-23 Encore GX 20-23 2017-2019 Regal (Sportback,TourX)2018-2020 for ATS 2016-2019(models with 433MHz sensors only, replace clamp-in type sensors) 2016-2019(models with 433MHz sensors only, replace clamp-in type sensors) CT6 2016(models with 433MHz sensors only) CT6 2017-2021 XT4 2019-2023 XT5 2017-2023 XT6 2020-2023 for 2019-2023 2016-2020 2021-2022(models with 433MHz sensors only) 2016-2019 2017-2018(models with 433MHz sensors only) 2016(models with 433MHz sensors only) 2017-2023 2019 (models with 433MHz sensors[4.3L] only) 2020-2021(all,including HD) 2022 HD 2022-2023 Trailblazer 2021-2023 2016 for Acadia 2016-2017(models with 433MHz sensors only) Acadia 2018-2023 2019 (models with 433MHz sensors only) 2020-2021(all,including HD) Limited 2022 HD 2022-2023 Notes:Due to different production batches,the printed labels may be different,which does not affect the use.The ID of each sensor is different. Colour:Black Material:PlasticandMetal Package Contents: 4 x TPMS 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.