Hi, I tried to find at thread about this question:
I have original sound system with subwoofer in the back, but I want more punch to it and want to instal a external amplifier to get more power/punch/upgraded subwoofer. How do I fix this? Is there a plug and play harness on ebay I can buy with...
I am new to this forum - thanks for letting me inn.
I got a 2014 Audi A3 8V 2.0tdi quattro, the rear diff makes this terrible noise. The part number is 0cq 525 010d. Can anyone tell me what part number I can use if I can´t find a part with same number?