I ordered a wiring harness for my TT, turns out it is for a coupe. Anyone know where I can get a harness for the bigger connector, It is the one with like 12-16 pin connections to it. I am not spending money on a new changer when I have a one month head unit sitting around. I know they say it is a pain to use aftermarket radios with the BOSE system, but if anyone has done it and can help me out please let me know.

 

Wish I could help - I gave up and replaced everything in my coupe. It was costly - $1000+ and that was professional install included - the wiring on TT's give me the heebie-jeebies...

But what I have is true concert sound that remarkably the Bose can't match. Very disappointing indeed, because I'm a HUGE Bose fan. And it all started when I found out the CDC didn't work... lol... ouch

Good luck, mate

 

Sound227,

Did you have any luck with this? I ordered the wrong wiring harness as well.I have a TTR with the concert/bose setup and I would like to replace my headunit. I am trying to figure out if I should just replace everything, or just the headunit. My local stereo shop quoted me a price to build a custom subwoofer box to go inside the TT roadster, to hold 2 8" woofers, but it was like $1000+ just for the box.

The whole quote was
2x JL Audio ZR650-Csi
2x JL Audio 8W3v3-4
1x Alpine IDA-X001
1x Alpine PDX-4.150
1x Custom Box
Installation.

The quote wasover 4 Grand.