Seat Leon, Toledo (->2009), Audi, VW speaker adapter (200 mm). 20.478/K

Audi A2 (1999->), Seat, Skoda, VW speaker adapter (200 mm). 
20.478/K, ACV 271320-21

Audi A2, 8Z (2000-2005) - doors rear,

Seat Leon, 1M (1999-2004) - doors front, doors rear,
Seat Toledo, 1M, 1P (1999-2009) - doors front, doors rear, 

Skoda Fabia, 5J (2007-2014) - doors front, doors rear, 
 
VW Bora, 1J5, 1JM (1998-2005) doors front, doors rear,
VW Golf IV, 1J (1997-2003) - doors front, doors rear,
VW Golf IV Variant, 1K (1999-2006) - doors front, doors rear,
VW Golf V, 1K (2003-2008) - door rear,
VW New Beetle, 1C/1Y/9C (1997-2010) - doors front, doors rear,
VW Passat, 3B, 3B/3BG (1997-2005) - doors front, doors rear,
VW Passat CC, 3C/35 (2008-2011) - doors front, doors rear, 
VW Polo IV, 9N (2001-2009) - doors front, doors rear...

Panel cut out: 183,50 mm.
Outer diameter: 211,50 mm.
Ring height: 40 mm.