Blade ICE - VW Golf MK5 speaker retrofit from Gladen Audio. This kit also works in Porsche 911's. ONE 200 Golf 5 Plug & Play 3-way System for VW 25 mm silk
Volkswagen Golf MK5 Front Door Speakers Pioneer car speakers + adapters 300W | eBay
tomzz Audio 4057-004 Speaker installation set compatible with VW Golf 5 V Passat 3G Touran Caddy front door 165mm coaxial system TA16.5-Pro : Amazon.nl: Electronics & Photo