Hi, Can you please help me? Battery had to be replaced on my Audi A4 1.9tdi Auto, V-reg 1999 but no Code was given so now stuck with silence, Hope you can Help... Blaupunkt-werke gmbh 7 648 247 380 AUZ1Z3X6104842 Concert M4 4B0 035 186 C Cant see any other numbers, i would be so greatfull if you could help, Thanx...