But good speakers but not very easy to install in a Golf IV

Installation only possible when the side panel of both doors is broken down (instructions on the Internet easy to find). Since the original speakers are riveted rivets must be drilled to the speakers abzunehmen.Die spacer rings to the original holes anschrauben.Sinnvoll it is well bolts even when hardware store to besorgen.Das what is, is not good so it hält.Dann well the adapter cable and plug in the speakers on the rings montieren.Zuletzt the side panel Reinstall.
Caution Be careful: Do not remove the grille of the speakers! that does not have one! I habs unfortunately made and one is broken me gegangen.Auch careful that the door lock cable is hooked again. When the off-hook when installing the door from the inside is no longer auf.Auch the pry trim so careful not to break the locking pins. I have since untrained but needed 2 hours. Now, does everything well and a new grille cover I ordered for 5 Euro.