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Wiring harness required for aftermarket HU on S3 bose?

Discussion in 'A3/S3 Forum (8L Chassis)' started by sportstractor, Dec 12, 2010.

  1. sportstractor

    sportstractor Chugger

    Nov 25, 2009
    Likes Received:
    Hi all, I need to know if I require a harness to fit a new headunit to the S3? From what iv read its just ISO connections in behind, can anybody confirm this? Also i'm planning on running dedicated RCAs to the AMSS :yes:

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