TGPrince

Hello, I am looking to buy another A3 2.0 tdi and have noticed many sellers advertise their car as Quattro but when I enter the number plate in the "TotalCarCheck" app on my phone, sometimes it doesn't say Quattro in the model name. One example is this: WN57 UDX The details it brings up are: "Audi A3 Sport Tdi 170" with no mention of Quattro - does this mean it is not Quattro? Another seller who is adamant that his car is definitely Quattro has the number plate of: SE06 FNX The details it brings up are: "Audi A3 S Line Tdi" again with no mention of Quattro. Does this mean both of these cars are not Quattro? Or is it sometimes not listed in the model details of the car when you perform a number plate check? Thank you

I have a 2004 a3. The front speakers have the Bose logo on them. There is a sub and amp in the boot. these are the standard connections coming out of behind the stereo: Just bought a Connects2 CT20AU11 harness adapter to attach an aftermarket stereo: Plugged everything in, no power to the stereo. Nothing happens when ignition is turned. I have scoured the internet and there are SO many different opinions for what adapter/set up is needed. Can someone please please help me? I just want to know exactly what harness/adapter is needed and be able to attach my aftermarket stereo before I pull all my hair out!! thank you so much in advance if you can help

Hello, I am looking for a wiring diagram for the AMP in the boot of the 8P A3 with the bose system - specifically I need to know which pins/ports are for the rear speakers (and right/left).