Glow shift for the win. Ebay/Amazon for the a pillar or dash pods. There's a member that makes pod gauges on here. I screen captured it. I'll post it when I find it.
Post pics before middle & after, all the info, connections for sure.I recently found a fairly big breakthru on this info. The harness that has 3 rows of pins handles all the communication of the factory USB, AUX, Steering Wheel Controls, Handsfree Mic, and possibly CANBUS info.
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For a long time I was unable to find the male side of this harness so that I could connect to all those functions with my Pioneer AVH-x7800BT. Then thanks to RichardNixon I was able to find this adapter. I'm going to be wiring up everything is weekend with a beauty harness. I'm going to take pics and make it's own post as well.
AUDI 20 pin harness
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