Hello im not being cheeky with the quick reply but im need to buy a new concert hu and its on ebay now, i just need to know weather there all the same because there are letters in the part numbers at the end as in 4B0 035 186 B and the one i want tobuy just says 4B0 035 186 without the letter will it be exactly the same. Also its from an A4 and my car is an A3.
