OPTION Air Front Speaker System Compatible with VW T5/T6 - 100% Plug & Play System - 2-Way Component System - 100 Watt RMS, 91 dB Efficiency: Amazon.de: Electronics & Photo
Front speaker replacement, with pics... | VW T4 Forum - VW T5 Forum
Volkswagen Transporter T5 Pioneer Front Door Component Car Speakers & 900 Watts Underseat Subwoofer Kit
New door speakers and pillar mod | VW T4 Forum - VW T5 Forum