PAC C2R-AUDI Wiring Interface Connect a new car stereo and retain the factory Bose® or Symphony audio system in select 2004-up Audi vehicles at Crutchfield
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Upgrade Adapter Cable Wiring Harness Cable USE FIT FOR Audi A1 S1 8X BOSE Soundsystem Premium Speaker Amplifier - AliExpress
Amazon.com: Amplified Car ISO Wiring Harness Adaptor Loom for Audi A2, A3, A4, A6, A8, TT with BOSE : Automotive
ADAPTER BOSE ISO AUDI A2 A3 8L 8P A4 B5 B6 PASSAT ME-007230 za 39,90 zł z Kraków - Allegro.pl - (9979645713)