Mercedes SL55 (R230) 2003 fitted with DMX7722DABS Wireless CarPlay, Android Auto stereo

Mercedes SL55 (R230) 2003 model which we have upgraded the stereo to a Modern DMX7722DABS Wireless CarPlay and Android Auto stereo. We have seen so many wiring variations for these vehicles that none are identical in what you require to install the stereo. In this case we used the Connects2 CT23MB33 Fascia and InCarTec wiring leads to complete the intall.