iso

  1. s3mad_dude

    Sold NEW Autoleads PC9-408 Bose Radio ISO adapter harness

    A new and unused (but previously opened package). I was going to fit this Autoleads PC9-408 harness to my 2002 8L Audi S3, but I ended up making a custom wiring harness for my aftermarket subwoofer instead, so this was never used and never fitted. There are cheaper Chinese alternatives, but this...
  2. Gommble

    ISO harness for 2009 Audi TT 2.0 TFSI Auto?

    I would be most grateful if anyone could help, I have a Pioneer double DIN stereo, but having real trouble getting the correct ISO harness. 2 companies sent me what they thought was the correct item, both sent the same item which was completely wrong, all the wires are in different positions...
  3. S3Jay

    8p s3/a3 BOSE Android head unit connector issue and also Interference

    Hi I hope you're all well! I recently fitted an Xtrons android head unit to my 8p s3 2010 facelift and noticed when I first opened the box that it comes with a Quadlock to ISO adapter however the original plug on my car IS a Quadlock so ideally I need a Quadlock to Quadlock loom but I am unable...
  4. derf

    Not yet an owner but a wannabe on a mission

    Hi, I rode in an S4 15 years ago and have wanted one ever since. Having driven Saturns since 1992, I realize the jump from 115 hp to that of a recent S4 is quite a step up. I would greatly appreciate guidance as to what to look for/look out for/avoid. Thinking 2013, 2014. Thanks, Derf
  5. watercool

    Upgrading stereo - quick question, three connectors

    Hi, just popping a new Pioneer head unit into my 2003 A3 as an upgrade from the Concert. What are the three ISO box connector things for that come from the dash? A harness was included with the new stereo but only accommodates TWO of the boxes... Also, what is the little yellowy brown box...