We offer many retrofit solutions. From simple Auxiliary audio input interface to full Harman Kardon retrofits No job to small or to big. We are efficient, fast and highly experienced in what we do. CIC retrofit to a BMW 3 seriesThe appropriate dashboard was also supplied and fitted We offer BMW NBT EVO retrofit to older models such as the F10 5 series from 2010 onwardsFully functional included ATM with online services Online services in action in BMW F10 5 series using the ATM ECU Naturally, Apple Carplay full screen is one of the many solutions we also offer BMW F30 3 series for Harman Kardon retrofit, that includes a full dashboard change too.