Was initially ne hairy history. Desc. Of mounting on the net was only fairly helpful. With roll up your sleeves went then. Had not all the parts. That notw at the LS EVERYTHING. Accessories is this is an exaggeration! Cable and mounting adapter must be. Add. Best. After everything was as it popped. Ignition on, radio on, CD pure. Yeah. Sound so much better. Very nice side effect: The Golf 4 is known for its poor radio reception. With corr. Maßn. and on this occasion (speakers exchanged) antenna newly inserted, comes together with the Pioneers out a super sound with lots of air channels. Unconditional purchase recommendation in this price range