Option Speaker System 100% Plug & Play for Opel Astra H - 165 mm 2-Way Component Speaker, 50 Watt RMS, 4 Ohm, 90 dB Efficiency : Amazon.de: Electronics & Photo
Speakers Opel Astra G GM9175188 - OP24778 - Catalog Used Auto Parts
How To Install/Fit Vibe Speakers On Astra H (3 Door) - YouTube
Speakers OPEL ASTRA H TwinTop (A04) 1.9 CDTi (L67) 6387311 | B-Parts