【Replacement Part Number】Meet or exceed OEM standards and perfect replace 13519224 13509942 13510854 23496501 | 【Application】Dual USB port interface fit for Chevy GMC Buick Cadillac from 2016 to 2018 (Please refer to the details page for the specific model) | 【Support Android Auto and Apple Carplay】AUX double jack car player after inserting the U disk, you can listen to songs, and some mobile phones can be charged through the usb interface, which can be a usb car cigarette lighter, and other functions, such as connecting a car vacuum cleaner, an electronic dog, a driving recorder, etc | 【Easy to Install】Dual USB interface and AUX audio interface, replacement installation is very simple, plug and play | 【Package Includes】1x Dual USB port interface AUX jack, NOTE: your car head unit need to have matching port and system need to be compatible