Aux input adapter BMW quadlock 12pin

BMW 5 Aux input adapter. Connection Jack 3.5. Compatible with the following cars: BMW-3 (E46 2003 - 2005) BMW-5 (E39 2000 - 2003) BMW-X3 - BMW-X5 (E53) compatible with BMW original car radio without navigation RCA White - right channel; RCA gray - left channel Important! Only compatible with BMW car stereos with activated Audio input. In some models of BMW car stereos, it is necessary to activate the audio signal of the player's CD changer, contact the persons performing computer diagnostics.