These speaker adapters / speaker rings are compatible with the following vehicles:
Audi A3 (8L) from 1996-2003 (rear door, side panel rear) not for Bose sound systems.
Audi A4 Avant B5 (8D) from 1994-2001 (rear door) not for Bose sound systems.
Audi A6 (C5) from 1997-2004 (front door, rear door) not for Bose sound system.
Audi A6 Avant from 1998-2004 (front door) not for Bose sound system.
Audi A6 (C6) from 2004-2011 (front door) not for Bose sound systems.
Audi TT (8N) from 1998-2006 (front door) not for Bose sound systems.
For 165 mm speakers.
Tomzz speaker adaptors/rings allow you to replace the original factory speakers with higher quality speakers from popular brands. Factory speakers usually have a shape that does not comply with the DIN standard. Therefore, it is almost impossible to mount a DIN speaker. Using our adapter rings, new speakers can be installed in your vehicle without much effort.