tomzz Audio 2839-004 Speaker Rings Adapter Brackets compatible with Opel Astra H Corsa D Grande Punto rear side panel for 100mm or 120mm DIN speakers : Amazon.nl: Electronics & Photo
Car Speaker Ring Sound Insulation Foam Accessories for Opel Astra H J G Insignia Corsa Twintop Tigra - AliExpress
opel speaker adapter by" 3D Models to Print - yeggi
Speaker Rings Adapter Brackets compatible with Opel Astra F G Calibra
Speaker Rings Opel Adam Astra Crossland X Insignia Karl Meriva Mokka Zafira Tourer
Car Speaker Ring Sound Insulation Foam Accessories for Opel Astra H G J Insignia Mokka Zafira Corsa Vectr - AliExpress
For Bmw E60 E61 05-10 Aluminium Chrome Door Speaker Sound Cover Trim Rings x2 | eBay
Ring for Speaker amp 16 cm | thickness 32mm | MDF | 2 PCs | Opel Astra J, Chevrolet Cruze | M32. 16-11 - AliExpress
For Opel Astra G 1998-2009 Polished Aluminum Control Panel Dashboard Rings x3 | eBay
6.5” Fast Rings For Opel Astra H J G Front Speaker Update Foam Pad Self Adhesive Sponge Washer Bass Blocker Enhancer System Kit - AliExpress
Opel / Vauxhall ASTRA H 2004-2010 Tachometer Rings Cover 2pcs Steel Frame Decor GTC OPC Sport Vxr Cdti Holden Mk5 Enjoy Tuning Accessories - Etsy