Amazon.com: Add A Bass Subwoofer Amplifier Adapter Interface w/Amp Remote Wire to Factory OEM Car Stereo Radio for select VW Made for Jetta Golf CC Passat EOS Tiguan etc- Vehicles listed below :
VW Passat B6/B7 Wagon obudowa+subwoofer+wzmacniacz - porównaj ceny - Allegro.pl
VW Passat B6 Custom sub box build/VW passat B6 subo dėžės gamyba - YouTube