Loudspeaker rings / loudspeaker mounting rings enable you to replace the original factory loudspeakers with higher-quality loudspeakers of common brands. Factory loudspeakers often have a shape that does not comply with DIN standards. Using our adapter rings, new speakers can be easily fitted into your vehicle.Suitable for the following vehicles:BMW X5 (E53) 1999 - 2006 Honda Jazz (GD*) 03/2002 -/ 2008Opel Astra (F) 08/1991 -/ 08/2000Opel Astra (G) 03/1998 -/ 03/2005Opel Calibra (A) 10/1989 -/ 06/1997Opel Combo 2001 - 2005Opel Corsa C 2000-- 2006Opel Meriva (A) 04/2003 -/ 09/2009Opel Omega (B) 01/1994 -/ 06/2003Opel Tigra Twin Top 2004 - 2009Opel Vectra (B) 10/1995 -/ 04/2002Opel Vivaro 2001 - 2014Opel Zafira (A) 04/1999 -/ 05/2005Opel Zafira (B) 07/2005 - 2014Einbauort:Door Front Technical data:Loudspeaker: 165 mm mounting cut-out: 143 mmRing: 168 mm ring height: 26 mm outerThis text is machine translated.