I had to wait a bit long in the delivery. Maybe I was a little too impatient. I have only one problem with the product description. It is somewhat inaccurate or confusing. So concrete should read:. Socket = ISO standard for VW from year 97 (I suspect that that's okay), but it should be noted: plug = DIN standard (old version) and does not fit the original radio VW (Gamma) from Bj. 2002 (my car, I can not provide information other models). Must I therefore still order an adapter and can not say anything about the function.