2012-2018 VOLKSWAGEN TIGUAN TSI FRONT DOOR SPEAKER 7 inch OEM | eBay
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 :
2014 VW Tiguan Subwoofer Build | DIYMobileAudio.com Car Stereo Forum