Audi A4 B5 Avant Rear Speaker & Subwoofer Connection: Non-Original Radio Module & ISO C1 Cube
Subwoofer for Audi A4 (B5) (1994-2001), station wagon Price: € 35.80
Audi A4 (B5) Avant Bj.96-99 BOSE Speaker Subwoofer 8D9035381A | eBay
tomzz Audio 2403-016 Radiopaneel set compatibel met Audi A4 B5 8D Facelift A6 C5 B4 zwart met actieve systeemadapter ISO, antenne-adapter fantoomvoeding DIN ISO : Amazon.nl: Elektronica
B5 Audi S4 Budget Audio Upgrades - Factory Bose System (S8 Amp, Kicker Subs, Infinity Basslink) - YouTube