20-Pin Adapter Splitter for Audi, VW, Skoda, Seat Factory Radios with 8-Pin Changer Interface This adapter (20 pin) allows the installation of a multimedia device (factory radios, adaptor) with MINI-ISO connection in vehicles with MINI-ISO wiring. Suitable for the following cars: Audi 1997-2005 A2/A3/S3/A4/S4/A6/S6/A8/S8/Avant/TT Concert I/Concert II/Chorus II/Symphony I/Symphony II,Navigation MFD Plus Seat 1997-2004 Alhambra/Arosa/Cordoba/Ibiza/Leon/Toledo/Aura/MFRNElba/HighCDCad/Lena/Sound/Na/Fellevia