Compatibility Speaker: Ci7 W165FM-S3 Ci3 W165FM-S3 Ci3 W165FM-S2 Ci3 K165.2FM-S3 Ci3 K165.2FM-S2 Ci3 C165.2FM-S3 Car models: Audi A3 (8P) 03/2003 – 01/2013 (front/rear) Audi A4 (8E/B6) 11/2000 – 11/2004 (front/rear) Audi A4 (8E/B7) 11/2004 – 03 /2008 (front/rear) Audi R8 (42) 04/2007 – 01/2015 (front/rear) Audi, Seat, Saab and Lamborghini with factory-installed midbass Scope of delivery 2 x FlexMount165 adaptor ring 2 x Speaker gasket 1 x Mounting material