For RS3 Sportback (2011-2012). For Audi A3 8P (2003-2012). For S3 8P (2006-2012). For A3 8P1 3-door Hatchback (2003-2012). Independent antenna ensures strong WiFi reception. Designed for adapting the Audi loom to RCA low input for use with BOSE or Active Sub System.
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