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: Mercedes C-class C204 03/2007 – 06/2015 with standard sound system or Harman/Kardon sound system Foran: Ci7 W165FM-S3 , Ci3 W165FM-S3 , Ci3 W165FM-S2 , Ci3 C165.2FM-S3 Mercedes V-class W639 07/2003 – 07/2014 w/Standard Soundsystem or Harman/Kardon Foran: Ci7 W165FM-S3 , Ci3 W165FM-S3 , Ci3 W165FM-S2 , Ci3 C165.2FM-S3 Mercedes V-class W447 07/2014 — with standard sound system or Burmester sound system Foran: Ci7 W165FM-S3 , Ci3 W165FM-S3 , Ci3 W165FM-S2 , Ci3 C165.2FM-S3 Scope of delivery 2 x FlexMount165 adaptor ring 2 x Speaker gasket 1 x Mounting material