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 :
Volkswagen Golf GTi Subwoofer Upgrade for Lansford Client
EMPTY! Volkswagen Golf R GTI Mk5 Mk6 10inch sub fibreglass subwoofer box | eBay
2012-2019 Volkswagen Beetle Coupe Fender Audio Rear Subwoofer w/ Housing / VB004 - Redline Auto Parts